Walleye Capital
PUBM icon

Walleye Capital’s PubMatic PUBM Stock Holding History

Walleye Capital’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 		$70.8K Buy
+5,400
New +$56.1K ﹤0.01% 4059
2026
Q1 		– Sell
-5,300
Closed -$47K – 4867
2025
Q4 		$47K Buy
+5,300
New +$46.2K ﹤0.01% 4093
2025
Q3 		– Sell
-13,800
Closed -$172K – 5010
2025
Q2 		$172K Sell
13,800
-22,400
-62% -$236K ﹤0.01% 3469
2025
Q1 		$331K Buy
36,200
+1,500
+4% +$19.8K ﹤0.01% 2881
2024
Q4 		$510K Sell
34,700
-5,400
-13% -$83.7K ﹤0.01% 2958
2024
Q3 		$596K Sell
40,100
-14,000
-26% -$243K ﹤0.01% 3128
2024
Q2 		$1.1M Buy
54,100
+48,800
+921% +$1.09M ﹤0.01% 2743
2024
Q1 		$126K Sell
5,300
-12,400
-70% -$222K ﹤0.01% 4268
2023
Q4 		$289K Buy
17,700
+4,900
+38% +$71.1K ﹤0.01% 3397
2023
Q3 		$155K Sell
12,800
-12,700
-50% -$193K ﹤0.01% 3721
2023
Q2 		$466K Buy
25,500
+8,000
+46% +$127K ﹤0.01% 2493
2023
Q1 		$242K Buy
+17,500
New +$253K ﹤0.01% 2309

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

Walleye Capital's PUBM Position: Q2 2026 in Review

Walleye Capital opened a new position in PubMatic (PUBM) in Q2 2026: 63,342 shares worth $831K. The stake represents ﹤0.01% of the portfolio and ranks #2283 among its holdings. This is a return to the name: Walleye Capital previously reported a position in PUBM as recently as Q4 2025.

Walleye Capital first reported a position in PUBM in Q4 2020 and has held it in 13 quarters since. The position peaked at $2.87M in Q4 2020. 153 funds tracked by Wall St. Rank hold PUBM as of Q2 2026.

  • Walleye Capital held 63,342 shares of PubMatic worth $831K as of Q2 2026.
  • PubMatic was a new Walleye Capital position in Q2 2026.
  • PubMatic made up ﹤0.01% of Walleye Capital's portfolio in Q2 2026, its #2283 holding.
  • Walleye Capital first reported a position in PubMatic in Q4 2020 and has held it in 13 quarters since.
  • Walleye Capital's PubMatic position peaked at $2.87M in Q4 2020.
  • 153 funds tracked by Wall St. Rank held PubMatic as of Q2 2026.

Based on Walleye Capital's 13F filing for Q2 2026, filed 3 Aug 2026.