Morgan Stanley
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Morgan Stanley’s PubMatic PUBM Stock Holding History

Morgan Stanley’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 		$3.73M Sell
284,256
-57,414
-17% -$596K ﹤0.01% 4434
2026
Q1 		$2.79M Buy
341,670
+21,278
+7% +$164K ﹤0.01% 4518
2025
Q4 		$2.84M Buy
320,392
+160,771
+101% +$1.4M ﹤0.01% 4571
2025
Q3 		$1.32M Buy
159,621
+18,549
+13% +$189K ﹤0.01% 5022
2025
Q2 		$1.75M Sell
141,072
-217,713
-61% -$2.3M ﹤0.01% 4788
2025
Q1 		$3.28M Sell
358,785
-59,952
-14% -$790K ﹤0.01% 4268
2024
Q4 		$6.15M Buy
418,737
+59,526
+17% +$922K ﹤0.01% 3828
2024
Q3 		$5.34M Sell
359,211
-29,047
-7% -$505K ﹤0.01% 3910
2024
Q2 		$7.89M Buy
388,258
+136,621
+54% +$3.04M ﹤0.01% 3502
2024
Q1 		$5.97M Buy
251,637
+131,725
+110% +$2.36M ﹤0.01% 3778
2023
Q4 		$1.96M Buy
119,912
+10,882
+10% +$158K ﹤0.01% 4520
2023
Q3 		$1.32M Sell
109,030
-28,740
-21% -$437K ﹤0.01% 4639
2023
Q2 		$2.52M Sell
137,770
-45,847
-25% -$729K ﹤0.01% 4268
2023
Q1 		$2.54M Sell
183,617
-40,424
-18% -$584K ﹤0.01% 4303
2022
Q4 		$2.87M Sell
224,041
-27,018
-11% -$424K ﹤0.01% 4206
2022
Q3 		$4.17M Sell
251,059
-4,981
-2% -$90K ﹤0.01% 3841
2022
Q2 		$4.07M Buy
256,040
+154,526
+152% +$3.31M ﹤0.01% 3946
2022
Q1 		$2.65M Sell
101,514
-199,854
-66% -$5.12M ﹤0.01% 4300
2021
Q4 		$10.3M Sell
301,368
-2,980
-1% -$97.1K ﹤0.01% 2923
2021
Q3 		$8.02M Sell
304,348
-30,061
-9% -$902K ﹤0.01% 3158
2021
Q2 		$13.1M Buy
334,409
+311,531
+1,362% +$13M ﹤0.01% 2658
2021
Q1 		$1.13M Buy
22,878
+21,518
+1,582% +$976K ﹤0.01% 4645
2020
Q4 		$38K Buy
+1,360
New +$37.2K ﹤0.01% 6238

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

Morgan Stanley's PUBM Position: Q2 2026 in Review

Morgan Stanley reduced its PubMatic (PUBM) stake by 17% in Q2 2026, selling an estimated $596K and leaving 284,256 shares worth $3.73M. The position accounts for ﹤0.01% of the portfolio, ranked #4434.

Morgan Stanley first reported a position in PUBM in Q4 2020 and has held it in 23 quarters since. The position peaked at $13.1M in Q2 2021. 152 funds tracked by Wall St. Rank hold PUBM as of Q2 2026.

  • Morgan Stanley held 284,256 shares of PubMatic worth $3.73M as of Q2 2026.
  • Morgan Stanley sold 57,414 PubMatic shares in Q2 2026, an estimated $596K.
  • PubMatic made up ﹤0.01% of Morgan Stanley's portfolio in Q2 2026, its #4434 holding.
  • Morgan Stanley first reported a position in PubMatic in Q4 2020 and has held it in 23 quarters since.
  • Morgan Stanley's PubMatic position peaked at $13.1M in Q2 2021.
  • 152 funds tracked by Wall St. Rank held PubMatic as of Q2 2026.

Based on Morgan Stanley's 13F filing for Q2 2026, filed 13 Aug 2026.