QCM
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Quantinno Capital Management’s PubMatic PUBM Stock Holding History

Quantinno Capital Management’s Portfolio PUBM Stock Details PUBM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.28M Buy
249,688
+42,873
+21% +$445K ﹤0.01% 1567
2026
Q1 		$1.69M Buy
206,815
+147,386
+248% +$1.13M ﹤0.01% 1741
2025
Q4 		$527K Buy
59,429
+41,027
+223% +$357K ﹤0.01% 2371
2025
Q3 		$152K Sell
18,402
-585
-3% -$5.96K ﹤0.01% 2831
2025
Q2 		$236K Buy
18,987
+4,186
+28% +$44.1K ﹤0.01% 2212
2025
Q1 		$135K Buy
+14,801
New +$195K ﹤0.01% 1963

Other funds holding PUBM

GHC
Graham Holdings Company Arlington, Virginia $1.08B AUM 28.93% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
WCM
Whitefort Capital Management New York $406M AUM 84.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $27.8B AUM 46.46% 1-Year Est. Return

Quantinno Capital Management's PUBM Position: Q2 2026 in Review

Quantinno Capital Management increased its PubMatic (PUBM) stake by 21% in Q2 2026, buying an estimated $445K and bringing the position to 249,688 shares worth $3.28M. The position accounts for ﹤0.01% of the portfolio, ranked #1567.

Quantinno Capital Management first reported a position in PUBM in Q1 2025 and has held it in 6 quarters since. 153 funds tracked by Wall St. Rank hold PUBM as of Q2 2026.

  • Quantinno Capital Management held 249,688 shares of PubMatic worth $3.28M as of Q2 2026.
  • Quantinno Capital Management bought 42,873 PubMatic shares in Q2 2026, an estimated $445K.
  • PubMatic made up ﹤0.01% of Quantinno Capital Management's portfolio in Q2 2026, its #1567 holding.
  • Quantinno Capital Management first reported a position in PubMatic in Q1 2025 and has held it in 6 quarters since.
  • 153 funds tracked by Wall St. Rank held PubMatic as of Q2 2026.

Based on Quantinno Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.