13D Management

Latest statistics and disclosures from 13D Management's latest quarterly 13F-HR filing:

  • Top 5 stock holdings are TWLO, MRCY, VSAT, ALV, PSO, and represent 43.11% of 13D Management's stock portfolio.
  • Added to shares of these 4 stocks: WK, WEX, ITGR, FUN.
  • Started 4 new stock positions in WK, FUN, WEX, ITGR.
  • Reduced shares in these 9 stocks: QRVO (-$8.1M), JHG (-$6.0M), ABG (-$5.2M), MTCH, PFGC, YETI, MRCY, VSAT, ETSY.
  • Sold out of its positions in ABG, MTCH, PFGC, QRVO, YETI, JHG.
  • 13D Management was a net seller of stock by $-22M.
  • 13D Management has $84M in assets under management (AUM), dropping by -19.42%.
  • Central Index Key (CIK): 0001600133

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Portfolio Holdings for 13D Management

13D Management holds 16 positions in its portfolio as reported in the December 2025 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Twilio Cl A (TWLO) 10.3 $8.6M 61k 142.24
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Mercury Computer Systems (MRCY) 9.0 $7.6M -24% 104k 73.01
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ViaSat (VSAT) 8.3 $7.0M -24% 202k 34.46
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Autoliv (ALV) 7.9 $6.6M 56k 118.70
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Pearson Sponsored Adr (PSO) 7.7 $6.4M 458k 14.04
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Charles River Laboratories (CRL) 6.6 $5.6M 28k 199.48
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Exelixis (EXEL) 6.3 $5.3M 120k 43.83
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Southwest Gas Corporation (SWX) 6.1 $5.1M 64k 80.02
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Bill Com Holdings Ord (BILL) 5.8 $4.9M 90k 54.54
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Workiva Com Cl A (WK) 5.3 $4.5M NEW 52k 86.25
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Wright Express (WEX) 5.2 $4.4M NEW 29k 148.98
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Tripadvisor (TRIP) 5.2 $4.4M 300k 14.56
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Etsy (ETSY) 4.7 $4.0M -7% 72k 55.44
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Integer Hldgs (ITGR) 4.4 $3.7M NEW 47k 78.43
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Lamb Weston Hldgs (LW) 3.8 $3.2M 76k 41.89
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Six Flags Entertainment Corp (FUN) 3.4 $2.9M NEW 187k 15.34
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Past Filings by 13D Management

SEC 13F filings are viewable for 13D Management going back to 2013

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