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PUBM icon

Covestor’s PubMatic PUBM Stock Holding History

Covestor’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 		$10K Sell
826
-208
-20% -$2.16K 0.01% 1615
2026
Q1 		$8K Buy
1,034
+963
+1,356% +$7.4K 0.01% 1596
2025
Q4 		$1K Buy
71
+62
+689% +$540 ﹤0.01% 2145
2025
Q3 		$0 Sell
9
-124
-93% -$1.26K ﹤0.01% 2664
2025
Q2 		$2K Sell
133
-555
-81% -$5.85K ﹤0.01% 1880
2025
Q1 		$6K Buy
688
+26
+4% +$343 ﹤0.01% 1712
2024
Q4 		$9K Buy
662
+658
+16,450% +$10.2K 0.01% 1606
2024
Q3 		$0 Hold
4
– – ﹤0.01% 2644
2024
Q2 		$0 Sell
4
-29
-88% -$646 ﹤0.01% 2647
2024
Q1 		$1K Buy
33
+14
+74% +$251 ﹤0.01% 2079
2023
Q4 		$0 Buy
19
+4
+27% +$58 ﹤0.01% 2592
2023
Q3 		$0 Buy
+15
New +$228 ﹤0.01% 2588

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

Covestor's PUBM Position: Q2 2026 in Review

Covestor reduced its PubMatic (PUBM) stake by 20% in Q2 2026, selling an estimated $2.16K and leaving 826 shares worth $10K. The position accounts for 0.01% of the portfolio, ranked #1615.

Covestor first reported a position in PUBM in Q3 2023 and has held it in 12 quarters since. 153 funds tracked by Wall St. Rank hold PUBM as of Q2 2026.

  • Covestor held 826 shares of PubMatic worth $10K as of Q2 2026.
  • Covestor sold 208 PubMatic shares in Q2 2026, an estimated $2.16K.
  • PubMatic made up 0.01% of Covestor's portfolio in Q2 2026, its #1615 holding.
  • Covestor first reported a position in PubMatic in Q3 2023 and has held it in 12 quarters since.
  • 153 funds tracked by Wall St. Rank held PubMatic as of Q2 2026.

Based on Covestor's 13F filing for Q2 2026, filed 7 Aug 2026.