Geode Capital Management
PUBM icon

Geode Capital Management’s PubMatic PUBM Stock Holding History

Geode 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 		$19.9M Buy
1,061,030
+69,230
+7% +$1.08M ﹤0.01% 2112
2026
Q2 		$13M Buy
991,800
+41,195
+4% +$428K ﹤0.01% 2397
2026
Q1 		$7.78M Buy
950,605
+44,664
+5% +$343K ﹤0.01% 2514
2025
Q4 		$8.04M Sell
905,941
-55,549
-6% -$484K ﹤0.01% 2514
2025
Q3 		$7.96M Sell
961,490
-24,458
-2% -$249K ﹤0.01% 2543
2025
Q2 		$12.3M Buy
985,948
+49,209
+5% +$519K ﹤0.01% 2228
2025
Q1 		$8.56M Sell
936,739
-12,216
-1% -$161K ﹤0.01% 2385
2024
Q4 		$13.9M Sell
948,955
-12,200
-1% -$189K ﹤0.01% 2152
2024
Q3 		$14.3M Buy
961,155
+7,225
+0.8% +$125K ﹤0.01% 2166
2024
Q2 		$19.4M Buy
953,930
+7,518
+0.8% +$168K ﹤0.01% 1942
2024
Q1 		$22.5M Buy
946,412
+16,370
+2% +$293K ﹤0.01% 1859
2023
Q4 		$15.2M Buy
930,042
+38,066
+4% +$552K ﹤0.01% 2077
2023
Q3 		$10.8M Buy
891,976
+16,829
+2% +$256K ﹤0.01% 2224
2023
Q2 		$16M Buy
875,147
+17,767
+2% +$282K ﹤0.01% 2007
2023
Q1 		$11.8M Buy
857,380
+46,371
+6% +$670K ﹤0.01% 2145
2022
Q4 		$10.4M Buy
811,009
+51,539
+7% +$808K ﹤0.01% 2245
2022
Q3 		$12.6M Buy
759,470
+18,852
+3% +$341K ﹤0.01% 2072
2022
Q2 		$11.8M Buy
740,618
+470,550
+174% +$10.1M ﹤0.01% 2137
2022
Q1 		$7.05M Buy
270,068
+11,624
+4% +$298K ﹤0.01% 2591
2021
Q4 		$8.8M Buy
258,444
+102,468
+66% +$3.34M ﹤0.01% 2541
2021
Q3 		$4.11M Buy
155,976
+81,071
+108% +$2.43M ﹤0.01% 3024
2021
Q2 		$2.93M Buy
74,905
+16,778
+29% +$698K ﹤0.01% 3153
2021
Q1 		$2.87M Buy
+58,127
New +$2.64M ﹤0.01% 3083

Other funds holding PUBM

Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $85.7B AUM 51.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $111B AUM 30.48% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return
SC
Simcoe Capital Spokane, Washington $146M AUM 53.45% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
CenterBook Partners
CenterBook Partners Greenwich, Connecticut $2.18B AUM 12.5% 1-Year Est. Return
Avestar Capital
Avestar Capital New York $1.27B AUM 25.49% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $114B AUM 33.83% 1-Year Est. Return
DIS
Diversified Investment Strategies Baton Rouge, Louisiana $154M AUM 22.39% 1-Year Est. Return

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

Geode Capital Management increased its PubMatic (PUBM) stake by 7% in Q3 2026, buying an estimated $1.08M and bringing the position to 1,061,030 shares worth $19.9M. The position accounts for ﹤0.01% of the portfolio, ranked #2112.

Geode Capital Management first reported a position in PUBM in Q1 2021 and has held it in 23 quarters since. The position peaked at $22.5M in Q1 2024. 75 funds tracked by Wall St. Rank hold PUBM as of Q3 2026.

  • Geode Capital Management held 1,061,030 shares of PubMatic worth $19.9M as of Q3 2026.
  • Geode Capital Management bought 69,230 PubMatic shares in Q3 2026, an estimated $1.08M.
  • PubMatic made up ﹤0.01% of Geode Capital Management's portfolio in Q3 2026, its #2112 holding.
  • Geode Capital Management first reported a position in PubMatic in Q1 2021 and has held it in 23 quarters since.
  • Geode Capital Management's PubMatic position peaked at $22.5M in Q1 2024.
  • 75 funds tracked by Wall St. Rank held PubMatic as of Q3 2026.

Based on Geode Capital Management's 13F filing for Q3 2026, filed 6 Nov 2026.