Morgan Stanley
PUBM icon

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
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
+11,813
+5% +$212K ﹤0.01% 3778
2023
Q4 		$3.91M Buy
239,824
+130,794
+120% +$1.9M ﹤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 $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

Morgan Stanley's PUBM Position: Q1 2026 in Review

Morgan Stanley increased its PubMatic (PUBM) stake by 6.6% in Q1 2026, buying an estimated $164K and bringing the position to 341,670 shares worth $2.79M. The position accounts for ﹤0.01% of the portfolio, ranked #4518.

Morgan Stanley first reported a position in PUBM in Q4 2020 and has held it in 22 quarters since. The position peaked at $13.1M in Q2 2021. 152 funds tracked by Wall St. Rank hold PUBM as of Q1 2026.

  • Morgan Stanley held 341,670 shares of PubMatic worth $2.79M as of Q1 2026.
  • Morgan Stanley bought 21,278 PubMatic shares in Q1 2026, an estimated $164K.
  • PubMatic made up ﹤0.01% of Morgan Stanley's portfolio in Q1 2026, its #4518 holding.
  • Morgan Stanley first reported a position in PubMatic in Q4 2020 and has held it in 22 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 Q1 2026.

Based on Morgan Stanley's 13F filing for Q1 2026, filed 15 May 2026.