Barclays
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Barclays’s PubMatic PUBM Stock Holding History

Barclays’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 		$774K Sell
59,016
-17,890
-23% -$186K ﹤0.01% 2947
2026
Q1 		$629K Sell
76,906
-49,283
-39% -$379K ﹤0.01% 3046
2025
Q4 		$1.12M Buy
126,189
+1,723
+1% +$15K ﹤0.01% 3351
2025
Q3 		$1.03M Buy
124,466
+2,353
+2% +$24K ﹤0.01% 3347
2025
Q2 		$1.52M Buy
122,113
+19,521
+19% +$206K ﹤0.01% 3060
2025
Q1 		$938K Buy
102,592
+3,857
+4% +$50.9K ﹤0.01% 3150
2024
Q4 		$1.45M Sell
98,735
-30,461
-24% -$472K ﹤0.01% 3127
2024
Q3 		$1.92M Buy
129,196
+62,284
+93% +$1.08M ﹤0.01% 2882
2024
Q2 		$1.36M Sell
66,912
-11,845
-15% -$264K ﹤0.01% 2406
2024
Q1 		$1.87M Sell
78,757
-9,431
-11% -$169K ﹤0.01% 2626
2023
Q4 		$1.44M Buy
88,188
+55,322
+168% +$802K ﹤0.01% 3169
2023
Q3 		$398K Buy
32,866
+12,670
+63% +$193K ﹤0.01% 2928
2023
Q2 		$369K Sell
20,196
-1,651
-8% -$26.2K ﹤0.01% 2925
2023
Q1 		$302K Buy
21,847
+10,251
+88% +$148K ﹤0.01% 3573
2022
Q4 		$149K Buy
11,596
+9,786
+541% +$153K ﹤0.01% 4004
2022
Q3 		$30K Sell
1,810
-299,579
-99% -$5.42M ﹤0.01% 3943
2022
Q2 		$4.79M Buy
301,389
+2,761
+0.9% +$59.1K ﹤0.01% 1369
2022
Q1 		$7.8M Buy
+298,628
New +$7.65M 0.01% 1009

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

Barclays's PUBM Position: Q2 2026 in Review

Barclays reduced its PubMatic (PUBM) stake by 23% in Q2 2026, selling an estimated $186K and leaving 59,016 shares worth $774K. The position accounts for ﹤0.01% of the portfolio, ranked #2947.

Barclays first reported a position in PUBM in Q1 2022 and has held it in 18 quarters since. The position peaked at $7.8M in Q1 2022. 153 funds tracked by Wall St. Rank hold PUBM as of Q2 2026.

  • Barclays held 59,016 shares of PubMatic worth $774K as of Q2 2026.
  • Barclays sold 17,890 PubMatic shares in Q2 2026, an estimated $186K.
  • PubMatic made up ﹤0.01% of Barclays's portfolio in Q2 2026, its #2947 holding.
  • Barclays first reported a position in PubMatic in Q1 2022 and has held it in 18 quarters since.
  • Barclays's PubMatic position peaked at $7.8M in Q1 2022.
  • 153 funds tracked by Wall St. Rank held PubMatic as of Q2 2026.

Based on Barclays's 13F filing for Q2 2026, filed 14 Aug 2026.