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Which hedge funds own PDFS? PDF SOLUTIONS INC, Q2 2026 13F holders

TechnologySoftware - Application

33 tracked hedge funds disclosed a position in PDFS (PDF SOLUTIONS INC) in their Q2 2026 13F filings, worth $246.5m in total. The largest holder by portfolio weight is Divisar Capital Management LLC at 5.0% of its book. 16 opened a new position this quarter: Shannon River Fund Management LLC, Atreides Management, LP, Seven Grand Managers, LLC, Hel Ved Capital Management Ltd. 5 exited: Gsa Capital Partners LLP, Dark Forest Capital Management LP, CenterBook Partners LP.

33
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
16
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
5
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$158m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$2.5m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$246m
Combined value
Sum of the holders' reported positions in the security.
2.7%
Share of managers holding
Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.

Holders, Q2 2026

33 rows
Divisar Capital Management LLC Hedge fund5.0%$21.8m307,879−51%reduced
Gem Investment Advisors, LLC Hedge fund4.6%$7.5m105,5260.0%held
Shannon River Fund Management LLC Hedge fund2.3%$26.2m369,776–new
Pillsbury Lake Capital LLC Hedge fund2.3%$8.3m117,854−56%reduced
Crown Advisors Management, Inc. Hedge fund1.6%$2.8m40,000+60%added
Roubaix Capital, LLC Hedge fund1.4%$3.8m53,546−71%reduced
ArrowMark Colorado Holdings LLC Hedge fund0.8%$19.4m274,537−23%reduced
Atreides Management, LP Hedge fund0.4%$46.6m658,536–new
Seven Grand Managers, LLC Hedge fund0.2%$5.3m75,000–new
Prelude Capital Management, LLC Hedge fund0.2%$2.7m38,460−58%reduced
Hel Ved Capital Management Ltd Hedge fund0.2%$1.4m20,000–new
CVA Family Office, LLC Family office0.1%$1.3m17,7740.0%held
Numerai GP LLC Hedge fund0.1%$1.4m19,598+0.1%held
Mirabella Financial Services LLP Hedge fund0.07%$724k10,232–new
Point72 Asset Management, L.P. Hedge fund0.06%$42.4m598,902–new
Campbell & CO Investment Adviser LLC Hedge fund0.04%$773k10,926−51%reduced
Baillie Gifford Long-only investor0.02%$24.5m345,472–new
Boothbay Fund Management, LLC Hedge fund0.02%$1.1m15,230−62%reduced
Graham Capital Management, L.P. Hedge fund0.01%$502k7,089−27%reduced
Squarepoint Ops LLC Hedge fund0.01%$6.7m95,294−27%reduced
Weiss Asset Management LP Hedge fund0.01%$1.1m16,100–new
Aquatic Capital Management LLC Hedge fund0.01%$372k5,251–new
Caxton Associates LLP Hedge fund0.01%$671k9,475−7.5%reduced
Jain Global LLC Hedge fund0.01%$651k9,200–new
Citadel Advisors LLC Hedge fund0.0%$6.0m84,419+144%added
Freestone Grove Partners LP Hedge fund0.0%$496k7,003–new
Millennium Management LLC Hedge fund0.0%$3.3m45,944–new
Arrowstreet Capital, Limited Partnership Hedge fund0.0%$4.7m66,592–new
Bridgewater Associates, LP Hedge fund0.0%$340k4,807–new
Quantbot Technologies LP Hedge fund0.0%$32.6k461–new
AQR Capital Management LLC Hedge fund0.0%$3.2m45,580−6.2%reduced
Two Sigma Investments, LP Hedge fund0.0%$396k5,600–new
Quarry LP Hedge fund0.0%$1.4k20−46%reduced