Who owns Quidel Corp?

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Analyze quarterly positions in Quidel Corp with up to 7 years of data, all consolidated into one spreadsheet

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Top investors of Quidel Corp stock

Who bought or sold Quidel Corp this quarter?

Fund or Company Name Shares Held Valued At Change in Shares As Of Actions
BlackRock 11M $196M 7% Jun 2026
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FMR 7.4M $129M 12% Jun 2026
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Newtyn Management 6.6M $116M 45% Jun 2026
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Vanguard Portfolio Management 4.1M $72M 3% Jun 2026
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Neuberger Berman Group 3.5M $62M 131% Jun 2026
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Invesco 3.5M $61M 11% Jun 2026
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American Century Companies 3.3M $58M 16% Jun 2026
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Rubric Capital Management 3.3M $58M 0% Jun 2026
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Vanguard Capital Management 3.1M $54M 1% Jun 2026
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State Street Corporation 2.8M $46M 3% Mar 2026
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Paradigm Capital Management 2.5M $44M 65% Jun 2026
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Private Management Group 2.1M $36M 50% Jun 2026
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Geode Capital Management 1.8M $32M 7% Jun 2026
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Segall Bryant & Hamill 1.3M $24M -13% Jun 2026
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Dimensional Fund Advisors 1.3M $22M -59% Jun 2026
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Allianz Asset Management 1.1M $20M 12% Jun 2026
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Goldman Sachs Group 1.1M $19M -56% Jun 2026
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Rice Hall James & Associates 1.1M $19M 4% Jun 2026
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Gagnon Securities 1.0M $18M 155% Jun 2026
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Morgan Stanley 1.0M $17M -17% Mar 2026
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Charles Schwab Investment Management 1.0M $18M 23% Jun 2026
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Sixth Street Partners Management Company 1.0M $18M 100% Jun 2026
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AQR Capital Management 911k $16M 421% Jun 2026
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Northern Trust 751k $13M 9% Jun 2026
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Millennium Management 723k $13M 156% Jun 2026
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Kempen Capital Management 647k $11M 100% Jun 2026
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UBS Group 571k $10M 5% Jun 2026
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Skylands Capital 560k $9.8M 64% Jun 2026
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Vanguard Fiduciary Trust 452k $7.9M -1% Jun 2026
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Bank of New York Mellon 441k $7.7M 3% Jun 2026
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Thompson, Siegel, & Walmsley 421k $7.4M 3% Jun 2026
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Bridgeway Capital Management 399k $7.0M -3% Jun 2026
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D. E. Shaw & Co 399k $7.0M -11% Jun 2026
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Susquehanna International 372k $6.5M 304% Jun 2026
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Aristotle Capital Boston 350k $6.1M -17% Jun 2026
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Principal Financial Group 330k $5.8M 0% Jun 2026
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Lightrock Netherlands B.V. 291k $5.1M -8% Jun 2026
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Empowered Funds 268k $4.7M 5% Jun 2026
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GAMCO Asset Management 251k $4.4M -1% Jun 2026
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Ameriprise Financial 243k $4.3M -5% Jun 2026
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Gagnon Advisors 241k $4.2M 100% Jun 2026
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Susquehanna Portfolio Strategies 240k $4.2M 12% Jun 2026
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Public Sector Pension Investment Board 234k $4.1M -4% Jun 2026
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Ubs Global Asset Management Americas 234k $4.1M 19% Jun 2026
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Edgestream Partners 227k $4.0M 92% Jun 2026
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Nuveen 221k $3.9M -2% Jun 2026
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Tudor Investment Corporation 195k $3.4M -17% Jun 2026
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Creative Planning 187k $3.3M 414% Jun 2026
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Sei Investments 185k $3.2M -31% Jun 2026
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AYAL Capital Advisors 180k $3.2M 100% Jun 2026
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Gabelli Funds 176k $3.1M 6% Jun 2026
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Rhumbline Advisers 176k $3.1M 3% Jun 2026
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Marshall Wace 173k $3.0M 31% Jun 2026
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Legal & General Group 163k $2.9M 0% Jun 2026
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Quantinno Capital Management 146k $2.5M -3% Jun 2026
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Ballast Asset Management 145k $2.5M -1% Jun 2026
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Swiss National Bank 137k $2.4M 2% Jun 2026
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Tejara Capital 130k $2.3M -40% Jun 2026
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Jpmorgan Chase & Co 127k $2.3M 100% Jun 2026
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Prudential Financial 111k $1.9M 57% Jun 2026
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BeaconLight Capital 103k $1.8M -32% Jun 2026
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Bank of America Corporation 102k $1.8M -20% Jun 2026
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Summit Trail Advisors 99k $1.7M 20% Jun 2026
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XTX Topco 98k $1.7M -40% Jun 2026
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Deutsche Bank Aktiengesellschaft 92k $1.6M -19% Jun 2026
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Citadel Advisors 91k $1.6M 84% Jun 2026
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California State Teachers Retirement System 91k $1.6M -2% Jun 2026
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Walleye Trading Advisors 91k $1.6M 114% Jun 2026
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Boothbay Fund Management 90k $1.6M 100% Jun 2026
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Kennedy Capital Management 89k $1.6M 100% Jun 2026
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Y-Intercept 87k $1.5M 81% Jun 2026
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Squarepoint Ops 85k $1.5M 100% Jun 2026
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T. Rowe Price Associates 83k $1.4M 33% Mar 2026
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Alliancebernstein 78k $1.3M -3% Jun 2026
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Jane Street 72k $1.3M -37% Jun 2026
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Moody National Bank Trust Division 71k $1.2M 1% Jun 2026
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Monaco Asset Management SAM 65k $1.1M -73% Jun 2026
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Vanguard Asset Management 63k $1.1M 0% Jun 2026
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Wells Fargo & Company 60k $1.1M 138% Jun 2026
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Thrivent Financial for Lutherans 58k $1.0M 28% Jun 2026
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State of Wisconsin Investment Board 57k $1.0M 31% Jun 2026
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New York State Teachers Retirement System 57k $995k 4% Jun 2026
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WEDGE Capital Management L 54k $939k -5% Jun 2026
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Marble Bar Asset Management 50k $876k 100% Jun 2026
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Systematic Financial Management 45k $792k -80% Jun 2026
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Brevan Howard Capital Management 41k $716k 100% Jun 2026
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Bnp Paribas Arbitrage, Snc 40k $704k 12% Jun 2026
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MetLife Investment Advisors 40k $696k 4% Jun 2026
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Franklin Resources 39k $677k 15% Jun 2026
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Illinois Municipal Retirement Fund 35k $609k -20% Jun 2026
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Russell Investments 34k $592k 223% Jun 2026
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Mirae Asset Global Etfs Holdings 32k $556k 0% Jun 2026
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Point72 Asset Management 30k $533k -96% Jun 2026
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Louisiana State Employees Retirement System 30k $524k -1% Jun 2026
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Federated Investors 29k $510k -69% Jun 2026
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Jupiter Asset Management 29k $509k 0% Jun 2026
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Jupiter Topco 29k $508k 100% Jun 2026
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Henderson Group 29k $477k 100% Mar 2026
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NorthRock Partners 29k $505k 0% Jun 2026
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Engineers Gate Manager 29k $500k -31% Jun 2026
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Manufacturers Life Insurance Company 29k $499k 4% Jun 2026
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Mariner Wealth Advisors 28k $490k 100% Jun 2026
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GSA Capital Partners 28k $490k 100% Jun 2026
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Vanguard Global Advisers 27k $479k -37% Jun 2026
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Curated Wealth Partners 27k $623k 100% Jun 2026
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Mirabella Financial Services 27k $476k 100% Jun 2026
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Verdence Capital Advisors 27k $472k -5% Jun 2026
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CLS Investments 26k $462k -9% Jun 2026
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Alaska Retirement Management Board 26k $459k -30% Jun 2026
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Fifth Third Bancorp 25k $444k -53% Jun 2026
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Wealth Enhancement Advisory Services 24k $445k 100% Jun 2026
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Quantbot Technologies 24k $419k 150% Jun 2026
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Allspring Global Investments Holdings 23k $423k 100% Jun 2026
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Royal Bank of Canada 23k $400k 208% Jun 2026
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Zurcher Kantonalbank 23k $396k 0% Jun 2026
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New York State Common Retirement Fund 21k $368k -54% Jun 2026
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CI Private Wealth 21k $363k 100% Jun 2026
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Amundi 21k $361k -2% Jun 2026
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State of Wyoming 21k $359k 780% Jun 2026
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OTR - Nominee Name for The State Teachers Retirement Board of Ohio 21k $359k 100% Jun 2026
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Inceptionr 20k $356k 100% Jun 2026
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Yousif Capital Management 20k $354k -2% Jun 2026
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SummerHaven Investment Management 20k $350k 0% Jun 2026
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HPM Partners 20k $349k 100% Jun 2026
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Police & Firemen's Retirement System of New Jersey 19k $331k 0% Jun 2026
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Arizona State Retirement System 19k $329k 1% Jun 2026
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Amalgamated Bank 18k $321k -6% Jun 2026
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Two Sigma Investments 17k $305k 100% Jun 2026
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SRS Capital Advisors 17k $300k 100% Jun 2026
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Teachers Retirement System Of The State Of Kentucky 17k $291k 0% Jun 2026
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BFSG 17k $290k 56% Jun 2026
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Mitsubishi UFJ Trust & Banking Corp 16k $287k -49% Jun 2026
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Commonwealth of Pennsylvania 16k $283k -4% Jun 2026
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Vanguard Investments Australia 16k $276k 0% Jun 2026
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Oregon Public Employees Retirement Fund 16k $272k 0% Jun 2026
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JustInvest 15k $262k 100% Jun 2026
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State of Tennessee, Treasury Department 15k $259k 0% Jun 2026
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CWM 15k $242k 758% Mar 2026
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Mercer Global Advisors 15k $257k 100% Jun 2026
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Klp Kapitalforvaltning As 14k $253k 0% Jun 2026
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Raymond James Financial 14k $240k -82% Jun 2026
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Intech Investment Management 13k $232k -11% Jun 2026
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Ing Investment Management 13k $229k 10% Jun 2026
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Skopos Labs 13k $211k 100% Mar 2026
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Bayforest Capital 13k $220k -3% Jun 2026
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Pictet Asset Management Holding SA 12k $217k 0% Jun 2026
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Integrys Wealth Advisors 12k $209k 0% Jun 2026
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Bank Of Montreal 11k $183k 100% Mar 2026
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Victory Capital Management 11k $190k 1% Jun 2026
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Linden Thomas Advisory Services 11k $189k -1% Jun 2026
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Barclays 10k $182k -17% Jun 2026
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Who sold out of Quidel Corp?

Fund or Company Name Date Sold Shares Held Valued At
Frontier Capital Management Mar 2026 1.8M $29M
Silvercrest Asset Management Group Mar 2026 892k $15M
Goodman Financial Mar 2026 437k $7.2M
Sio Capital Management Mar 2026 359k $5.9M
Bayberry Capital Partners Mar 2026 283k $4.6M
TD Asset Management Mar 2026 261k $4.3M
Stanley Capital Management Mar 2026 252k $4.1M
SaddleRock Capital Management Mar 2026 196k $3.2M
Leeward Investments, LLC - MA Mar 2026 187k $3.1M
Phocas Financial Mar 2026 133k $2.2M
Parkman Healthcare Partners Mar 2026 102k $1.7M
Trexquant Investment Mar 2026 97k $1.6M
Invenomic Capital Management Mar 2026 76k $1.3M
Clearline Capital Mar 2026 50k $820k
The Allstate Corporation Mar 2026 32k $530k
Clear Harbor Asset Management Mar 2026 26k $431k
Handelsbanken Fonder AB Mar 2026 24k $401k
Hsbc Holdings Mar 2026 21k $341k
Peak6 Mar 2026 20k $329k
Hrt Financial Mar 2026 20k $327k
Holocene Advisors Mar 2026 19k $304k
Universal- Beteiligungs- und Servicegesellschaft mbH Mar 2026 18k $297k
Aigen Investment Management Mar 2026 14k $234k
South Dakota Investment Council Mar 2026 14k $224k
Verition Fund Management Mar 2026 13k $215k
Legato Capital Management Mar 2026 12k $189k