Who owns On Assignment Inc?
- Ticker: ASGN
- CUSIP Number: 00191u102
Tip: Access positions for across all investors
Analyze quarterly positions in On Assignment with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of On Assignment stock
Who bought or sold On Assignment Inc this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| BlackRock | 5.6M | $271M | -3% | Dec 2025 |
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| Vanguard Group | 5.2M | $249M | -2% | Dec 2025 |
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| FMR | 1.8M | $85M | -49% | Sep 2025 |
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| Dimensional Fund Advisors | 1.8M | $86M | -7% | Dec 2025 |
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| State Street Corporation | 1.7M | $80M | -2% | Dec 2025 |
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| Invesco | 1.6M | $79M | 71% | Dec 2025 |
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| Geode Capital Management | 1.3M | $64M | -1% | Dec 2025 |
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| Bamco | 1.3M | $63M | -9% | Sep 2025 |
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| Reinhart Mahoney Capital Management | 1.2M | $58M | 13% | Dec 2025 |
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| Pathstone Holdings | 930k | $45M | 0% | Dec 2025 |
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| Schroder Investment Management Group | 726k | $36M | 0% | Dec 2025 |
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| Hotchkis and Wiley Capital Management | 715k | $34M | 6% | Sep 2025 |
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| AQR Capital Management | 668k | $32M | 110% | Sep 2025 |
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| Goldman Sachs Group | 635k | $31M | 1% | Dec 2025 |
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| New South Capital Management | 635k | $31M | 39% | Dec 2025 |
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| Northern Trust | 543k | $26M | -10% | Dec 2025 |
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| D. E. Shaw & Co | 518k | $25M | 195% | Sep 2025 |
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| Charles Schwab Investment Management | 493k | $24M | 4% | Dec 2025 |
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| Systematic Financial Management | 484k | $23M | 9% | Dec 2025 |
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| Ameriprise Financial | 461k | $22M | 10% | Dec 2025 |
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| Aristotle Capital Boston | 400k | $19M | 3% | Dec 2025 |
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| Millennium Management | 389k | $18M | -53% | Sep 2025 |
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| Allianz Asset Management | 370k | $18M | 49% | Dec 2025 |
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| Fil | 338k | $16M | 4% | Sep 2025 |
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| Incline Global Management | 326k | $16M | -1% | Dec 2025 |
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| Voloridge Investment Management | 321k | $16M | 16% | Dec 2025 |
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| Jennison Associates | 320k | $15M | -46% | Dec 2025 |
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| Renaissance Technologies | 311k | $15M | 46% | Dec 2025 |
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| Jpmorgan Chase & Co | 305k | $14M | 100% | Sep 2025 |
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| Prudential Financial | 288k | $14M | 13% | Dec 2025 |
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| Bank of New York Mellon | 279k | $13M | -5% | Dec 2025 |
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| SG Capital Management | 277k | $13M | -54% | Dec 2025 |
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| Balyasny Asset Management | 247k | $12M | -9% | Sep 2025 |
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| Deutsche Bank Aktiengesellschaft | 237k | $11M | 1% | Dec 2025 |
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| Pacer Advisors | 236k | $11M | -23% | Dec 2025 |
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| Qube Research & Technologies | 231k | $11M | -16% | Dec 2025 |
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| Federated Investors | 212k | $10M | 251% | Dec 2025 |
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| Hrt Financial | 206k | $9.9M | 124% | Dec 2025 |
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| Barclays | 203k | $9.8M | 10% | Dec 2025 |
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| Tudor Investment Corporation | 170k | $8.0M | 100% | Sep 2025 |
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| Sei Investments | 166k | $8.0M | 17% | Dec 2025 |
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| Principal Financial Group | 161k | $7.7M | 13% | Dec 2025 |
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| Royal Bank of Canada | 152k | $7.0M | -2% | Sep 2025 |
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| Rhumbline Advisers | 146k | $7.0M | -10% | Dec 2025 |
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| Victory Capital Management | 138k | $6.7M | 252% | Dec 2025 |
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| Susquehanna International | 138k | $6.6M | -76% | Dec 2025 |
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| Bridgewater Associates | 119k | $5.8M | 9% | Dec 2025 |
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| Citadel Advisors | 106k | $5.0M | -39% | Sep 2025 |
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| Atom Investors | 105k | $5.0M | 100% | Dec 2025 |
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| Freestone Grove Partners | 101k | $4.9M | 100% | Dec 2025 |
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| Hillsdale Investment Management | 100k | $4.8M | 10% | Dec 2025 |
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| Ubs Global Asset Management Americas | 99k | $4.8M | 1% | Dec 2025 |
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| Nuveen | 97k | $4.7M | -4% | Dec 2025 |
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| Ing Investment Management | 93k | $4.5M | 20% | Dec 2025 |
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| Bessemer | 92k | $4.4M | 340470% | Dec 2025 |
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| First Trust Advisors | 90k | $4.3M | -20% | Dec 2025 |
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| UBS Group | 89k | $4.3M | -47% | Dec 2025 |
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| Congress Asset Management | 89k | $4.3M | 4% | Dec 2025 |
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| Alliancebernstein | 88k | $4.1M | -2% | Sep 2025 |
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| Swiss National Bank | 86k | $4.2M | 2% | Dec 2025 |
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| Trexquant Investment | 86k | $4.1M | -54% | Dec 2025 |
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| Legal & General Group | 67k | $3.2M | -7% | Dec 2025 |
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| Russell Investments | 63k | $3.0M | 106% | Dec 2025 |
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| Two Sigma Investments | 59k | $2.8M | 100% | Sep 2025 |
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| Robeco Investment Management | 57k | $2.8M | 88% | Dec 2025 |
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| 2Xideas | 52k | $2.5M | 70% | Dec 2025 |
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| American Century Companies | 52k | $2.5M | 11% | Dec 2025 |
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| Creative Planning | 51k | $2.5M | 113% | Dec 2025 |
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| Wells Fargo & Company | 51k | $2.5M | 40% | Dec 2025 |
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| Retirement Systems of Alabama | 51k | $2.5M | -3% | Dec 2025 |
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| New York State Teachers Retirement System | 51k | $2.4M | -1% | Dec 2025 |
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| Y-Intercept | 50k | $2.4M | 100% | Dec 2025 |
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| Dark Forest Capital Management | 49k | $2.4M | 100% | Dec 2025 |
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| Clark Estates | 49k | $2.4M | 13% | Dec 2025 |
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| O'shaughnessy Asset Management | 49k | $2.3M | 23% | Dec 2025 |
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| Engineers Gate Manager | 47k | $2.3M | -16% | Dec 2025 |
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| Universal- Beteiligungs- und Servicegesellschaft mbH | 46k | $2.2M | -3% | Dec 2025 |
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| MetLife Investment Advisors | 44k | $2.1M | -7% | Dec 2025 |
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| Harbor Capital Advisors | 44k | $2.1M | 7% | Dec 2025 |
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| Thrivent Financial for Lutherans | 43k | $2.1M | 320% | Dec 2025 |
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| Holocene Advisors | 41k | $2.0M | -12% | Dec 2025 |
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| Manufacturers Life Insurance Company | 41k | $2.0M | -7% | Dec 2025 |
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| California State Teachers Retirement System | 41k | $2.0M | 0% | Dec 2025 |
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| Ieq Capital | 41k | $2.0M | 32% | Dec 2025 |
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| SG Americas Securities | 41k | $2.0M | -45% | Dec 2025 |
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| Ossiam | 40k | $1.9M | 0% | Dec 2025 |
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| Edgestream Partners | 40k | $1.9M | 50% | Dec 2025 |
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| Gotham Asset Management | 37k | $1.7M | 760% | Sep 2025 |
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| Verition Fund Management | 35k | $1.7M | -20% | Dec 2025 |
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| Laurus Investment Counsel | 33k | $1.6M | -83% | Dec 2025 |
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| Assenagon Asset Management | 32k | $1.5M | 0% | Dec 2025 |
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| Lazard Asset Management | 31k | $1.5M | -44% | Dec 2025 |
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| Janney Montgomery Scott | 30k | $1.5M | -11% | Dec 2025 |
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| Marshall Wace | 30k | $1.5M | 76% | Dec 2025 |
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| Mackenzie Financial | 30k | $1.4M | 100% | Dec 2025 |
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| XTX Topco | 28k | $1.4M | 100% | Dec 2025 |
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| Jane Street | 28k | $1.3M | -96% | Dec 2025 |
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| Quantinno Capital Management | 26k | $1.2M | 15% | Dec 2025 |
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| Great-West Life Assurance Company | 25k | $1.2M | -32% | Dec 2025 |
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| CenterBook Partners | 23k | $1.1M | -56% | Dec 2025 |
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| Ohio Pers | 23k | $1.1M | 100% | Sep 2025 |
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| Mitsubishi UFJ Trust & Banking Corp | 22k | $1.0M | 15% | Dec 2025 |
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| Sit Investment Associates | 21k | $1.0M | 0% | Dec 2025 |
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| Brevan Howard Capital Management | 20k | $955k | 25% | Sep 2025 |
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| Teacher Retirement System Of Texas | 20k | $964k | 22% | Dec 2025 |
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| Henderson Group | 20k | $933k | 100% | Sep 2025 |
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| Mirae Asset Global Etfs Holdings | 19k | $932k | -3% | Dec 2025 |
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| Amalgamated Bank | 18k | $865k | -7% | Dec 2025 |
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| Mutual Of America Capital Management | 18k | $856k | -12% | Dec 2025 |
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| Aquatic Capital Management | 18k | $842k | -44% | Dec 2025 |
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| Envestnet Asset Management | 17k | $829k | -21% | Dec 2025 |
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| Hsbc Holdings | 17k | $801k | -31% | Sep 2025 |
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| SummerHaven Investment Management | 17k | $811k | 0% | Dec 2025 |
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| Teachers Retirement System Of The State Of Kentucky | 17k | $804k | 0% | Dec 2025 |
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| Man Group | 17k | $795k | 100% | Dec 2025 |
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| Vident Advisory | 16k | $758k | 4% | Dec 2025 |
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| Jain Global | 16k | $754k | 100% | Dec 2025 |
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| Intech Investment Management | 15k | $711k | -10% | Dec 2025 |
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| State of Wisconsin Investment Board | 15k | $707k | 5% | Dec 2025 |
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| Yousif Capital Management | 14k | $701k | -5% | Dec 2025 |
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| New York State Common Retirement Fund | 14k | $677k | 0% | Dec 2025 |
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| Tower Research Capital | 14k | $671k | -30% | Dec 2025 |
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| Magnetar Financial | 14k | $652k | -41% | Sep 2025 |
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| Sequoia Financial Advisors | 13k | $617k | 201% | Dec 2025 |
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| CLS Investments | 12k | $592k | -21% | Dec 2025 |
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| Arizona State Retirement System | 12k | $589k | -6% | Dec 2025 |
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| Bnp Paribas Arbitrage, Snc | 12k | $587k | -64% | Dec 2025 |
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| State of Tennessee, Treasury Department | 12k | $632k | -4% | Dec 2025 |
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| Louisiana State Employees Retirement System | 12k | $568k | -3% | Dec 2025 |
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| Arrowstreet Capital, Limited Partnership | 12k | $564k | 100% | Dec 2025 |
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| Summit Investment Advisors | 11k | $540k | -5% | Dec 2025 |
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| NorthCrest Asset Manangement | 11k | $524k | -9% | Dec 2025 |
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| Florida State Board of Administration | 11k | $524k | 0% | Dec 2025 |
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| Police & Firemen's Retirement System of New Jersey | 11k | $519k | -9% | Dec 2025 |
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| Handelsbanken Fonder AB | 11k | $517k | 0% | Dec 2025 |
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| Commonwealth of Pennsylvania | 11k | $515k | -5% | Dec 2025 |
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| Zurcher Kantonalbank | 11k | $513k | 0% | Dec 2025 |
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| Wealth Enhancement Advisory Services | 10k | $505k | 4% | Dec 2025 |
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| CWM | 10k | $495k | 10% | Dec 2025 |
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| Brian McDonald | 10k | $495k | -12% | Dec 2025 |
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| Nmerb | 10k | $491k | 0% | Dec 2025 |
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| Toroso Investments | 10k | $488k | 23% | Dec 2025 |
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| State Treasurer State Of Michigan | 10k | $488k | -3% | Dec 2025 |
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| Cresset Asset Management | 10k | $486k | -72% | Dec 2025 |
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| Klp Kapitalforvaltning As | 9.6k | $462k | 0% | Dec 2025 |
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| Northwestern Mutual Investment Management Company | 9.6k | $460k | -2% | Dec 2025 |
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| Aigen Investment Management | 9.5k | $459k | 46% | Dec 2025 |
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| Vise Technologies | 9.3k | $450k | 12% | Dec 2025 |
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| ProShare Advisors | 9.3k | $450k | 2% | Dec 2025 |
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| Oppenheimer Asset Management | 9.3k | $447k | -7% | Dec 2025 |
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| Fox Run Management | 7.6k | $368k | -71% | Dec 2025 |
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| Ensign Peak Advisors | 2.6k | $126k | -75% | Dec 2025 |
|
Who sold out of On Assignment?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Macquarie Group | Sep 2025 | 1.4M | $66M |
| TimesSquare Capital Management | Sep 2025 | 196k | $9.3M |
| Squarepoint Ops | Sep 2025 | 120k | $5.7M |
| Agf Management | Sep 2025 | 63k | $3.0M |
| Walleye Trading Advisors | Sep 2025 | 50k | $2.4M |
| Leith Wheeler Investment Counsel | Sep 2025 | 46k | $2.2M |
| Schonfeld Strategic Advisors | Sep 2025 | 45k | $2.1M |
| Twinbeech Capital | Sep 2025 | 36k | $1.7M |
| ExodusPoint Capital Management | Sep 2025 | 30k | $1.4M |
| Dynamic Technology Lab Private | Sep 2025 | 27k | $1.3M |
| Chatham Capital Group | Sep 2025 | 21k | $975k |
| GSA Capital Partners | Sep 2025 | 20k | $945k |
| Quantbot Technologies | Sep 2025 | 18k | $833k |
| Campbell & Co. Investment Adviser | Sep 2025 | 16k | $753k |
| Walleye Trading | Sep 2025 | 12k | $547k |
| Horizon Investments | Sep 2025 | 11k | $515k |
| Bayesian Capital Management | Sep 2025 | 9.4k | $445k |