JP Morgan Chase
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JP Morgan Chase’s PubMatic PUBM Stock Holding History

JP Morgan Chase’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
Q1 		$1.95M Buy
240,467
+145,536
+153% +$1.12M ﹤0.01% 4122
2025
Q4 		$842K Sell
94,931
-253,254
-73% -$2.21M ﹤0.01% 4720
2025
Q3 		$2.88M Sell
348,185
-36,278
-9% -$369K ﹤0.01% 3799
2025
Q2 		$4.78M Sell
384,463
-16,536
-4% -$174K ﹤0.01% 3216
2025
Q1 		$3.67M Buy
400,999
+174,671
+77% +$2.3M ﹤0.01% 3414
2024
Q4 		$3.32M Buy
226,328
+163,979
+263% +$2.54M ﹤0.01% 3741
2024
Q3 		$927K Buy
62,349
+43,971
+239% +$764K ﹤0.01% 4513
2024
Q2 		$373K Sell
18,378
-71,589
-80% -$1.6M ﹤0.01% 4840
2024
Q1 		$2.13M Sell
89,967
-23,975
-21% -$430K ﹤0.01% 3794
2023
Q4 		$1.86M Buy
113,942
+84,221
+283% +$1.22M ﹤0.01% 3888
2023
Q3 		$360K Sell
29,721
-48,600
-62% -$740K ﹤0.01% 4679
2023
Q2 		$1.43M Buy
78,321
+42,756
+120% +$680K ﹤0.01% 3790
2023
Q1 		$491K Buy
35,565
+9,363
+36% +$135K ﹤0.01% 4518
2022
Q4 		$336K Buy
26,202
+2,700
+11% +$42.3K ﹤0.01% 4757
2022
Q3 		$391K Sell
23,502
-108,514
-82% -$1.96M ﹤0.01% 4608
2022
Q2 		$2.1M Buy
132,016
+45,764
+53% +$980K ﹤0.01% 3509
2022
Q1 		$2.25M Sell
86,252
-115,852
-57% -$2.97M ﹤0.01% 3653
2021
Q4 		$6.88M Buy
202,104
+169,909
+528% +$5.54M ﹤0.01% 2776
2021
Q3 		$848K Sell
32,195
-57,624
-64% -$1.73M ﹤0.01% 4430
2021
Q2 		$3.51M Sell
89,819
-144,472
-62% -$6.01M ﹤0.01% 3351
2021
Q1 		$11.6M Buy
234,291
+87,791
+60% +$3.98M ﹤0.01% 2234
2020
Q4 		$4.1M Buy
+146,500
New +$4M ﹤0.01% 2977

Other funds holding PUBM

GHC
Graham Holdings Company Arlington, Virginia $967M AUM 15.12% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
CP
CenterBook Partners Greenwich, Connecticut $1.86B AUM 24.52% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $23.8B AUM 25.4% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

JP Morgan Chase's PUBM Position: Q1 2026 in Review

JP Morgan Chase increased its PubMatic (PUBM) stake by 153% in Q1 2026, buying an estimated $1.12M and bringing the position to 240,467 shares worth $1.95M. The position accounts for ﹤0.01% of the portfolio, ranked #4122.

JP Morgan Chase first reported a position in PUBM in Q4 2020 and has held it in 22 quarters since. The position peaked at $11.6M in Q1 2021. 153 funds tracked by Wall St. Rank hold PUBM as of Q1 2026.

  • JP Morgan Chase held 240,467 shares of PubMatic worth $1.95M as of Q1 2026.
  • JP Morgan Chase bought 145,536 PubMatic shares in Q1 2026, an estimated $1.12M.
  • PubMatic made up ﹤0.01% of JP Morgan Chase's portfolio in Q1 2026, its #4122 holding.
  • JP Morgan Chase first reported a position in PubMatic in Q4 2020 and has held it in 22 quarters since.
  • JP Morgan Chase's PubMatic position peaked at $11.6M in Q1 2021.
  • 153 funds tracked by Wall St. Rank held PubMatic as of Q1 2026.

Based on JP Morgan Chase's 13F filing for Q1 2026, filed 13 May 2026.