Quantinno Capital Management
PUBM icon

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
Q3 		$5.05M Buy
269,612
+19,924
+8% +$310K ﹤0.01% 1449
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

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BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $85.7B AUM 51.02% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $73.4B AUM 32.8% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $229B AUM 33.35% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Boston Partners
Boston Partners Boston, Massachusetts $111B AUM 30.48% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Quantinno Capital Management's PUBM Position: Q3 2026 in Review

Quantinno Capital Management increased its PubMatic (PUBM) stake by 8% in Q3 2026, buying an estimated $310K and bringing the position to 269,612 shares worth $5.05M. The position accounts for ﹤0.01% of the portfolio, ranked #1449.

Quantinno Capital Management first reported a position in PUBM in Q1 2025 and has held it in 7 quarters since. 126 funds tracked by Wall St. Rank hold PUBM as of Q3 2026.

  • Quantinno Capital Management held 269,612 shares of PubMatic worth $5.05M as of Q3 2026.
  • Quantinno Capital Management bought 19,924 PubMatic shares in Q3 2026, an estimated $310K.
  • PubMatic made up ﹤0.01% of Quantinno Capital Management's portfolio in Q3 2026, its #1449 holding.
  • Quantinno Capital Management first reported a position in PubMatic in Q1 2025 and has held it in 7 quarters since.
  • 126 funds tracked by Wall St. Rank held PubMatic as of Q3 2026.

Based on Quantinno Capital Management's 13F filing for Q3 2026, filed 13 Nov 2026.