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PubMatic, Inc. hedge fund holdings

PUBMNASDAQ
$18.60+0.18 (+0.98% today)

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

PUBM · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+119.6%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 20256561$45.4M$40.5M138Aug 14, 2025
Q3 20255554$32.2M$22.8M139Nov 14, 2025
Q4 20256663$32.3M$36.3M141Feb 14, 2026
Q1 20266860$39.9M$36.5M147May 15, 2026
Q2 20266248$63.7M$42M144Aug 14, 2026

Quarterly action breakdown

Q2 2026
144 filers
New position
17
$15.2M+1.16M sh
Increased
45
$48.5M+3.7M sh
Reduced
35
-$34.1M-2.6M sh
Out / sold
13
-$7.85M-598K sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
CenterBook Partners LPReduce 76.24%-$17.4M$5.43M0.27%Aug 11, 2026
Highbridge Capital Management LLCNew Buy+$8.42M$8.42M0.20%Aug 14, 2026
Whitefort Capital Management, LPAdded 60.96%+$5.52M$14.6M3.59%Aug 14, 2026
Simcoe Capital LLCAdded 42.70%+$2.72M$9.1M5.55%Aug 6, 2026
S Squared Technology, LLCAdded 10.60%+$941K$9.82M3.05%Aug 14, 2026
Inspire Investing, LLCNew Buy+$678K$678K0.03%Aug 12, 2026
Cardinal Point Capital Management ULCSell 100%-$585K$00.00%Jul 14, 2026
Quantinno Capital Management LPAdded 20.73%+$562K$3.28M0.00%Aug 13, 2026
P.A.W. Capital CorpReduce 16.67%-$394K$1.97M1.51%Jul 28, 2026
Fox Run Management, L.L.C.Sell 100%-$379K$00.00%Aug 4, 2026
Grantham, Mayo, Van Otterloo & Co. LLCNew Buy+$210K$210K0.00%Aug 13, 2026
IMC-Chicago, LLCAdded 35.93%+$174K$657K0.00%Aug 6, 2026
Caxton Associates LLPNew Buy+$143K$143K0.00%Aug 14, 2026
Leibman Financial Services, Inc.Sell 100%-$133K$00.00%Jul 14, 2026
GWN Securities Inc.Reduce 10.24%-$33.1K$290K0.05%Aug 5, 2026
Versant Capital Management, IncAdded 30.36%+$32.6K$140K0.01%Jul 2, 2026
Canada Pension Plan Investment BoardReduce 1.52%-$11.8K$768K0.00%Aug 14, 2026
Pinnacle Holdings, LLCAdded 0.23%+$4.8K$2.08M0.64%Aug 12, 2026
Summit Securities Group LLCSell 100%-$3.27K$00.00%Aug 3, 2026
Picton Mahoney Asset ManagementNew Buy+$2.28K$2.28K0.00%Aug 13, 2026
Main Street Group, LTDSell 100%-$818$00.00%Jul 13, 2026
Missouri Trust & Investment CoSell 100%-$245$00.00%Aug 13, 2026

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