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GWN Securities’s PubMatic PUBM Stock Holding History

GWN Securities’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 		$290K Sell
22,119
-2,523
-10% -$26.2K 0.05% 413
2026
Q1 		$202K Buy
24,642
+7,174
+41% +$55.1K 0.04% 451
2025
Q4 		$155K Buy
17,468
+5,423
+45% +$47.2K 0.03% 434
2025
Q3 		$99.8K Sell
12,045
-1,207
-9% -$12.3K 0.02% 390
2025
Q2 		$165K Buy
+13,252
New +$140K 0.03% 382

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

GWN Securities's PUBM Position: Q2 2026 in Review

GWN Securities reduced its PubMatic (PUBM) stake by 10% in Q2 2026, selling an estimated $26.2K and leaving 22,119 shares worth $290K. The position accounts for 0.05% of the portfolio, ranked #413.

GWN Securities first reported a position in PUBM in Q2 2025 and has held it in 5 quarters since. 153 funds tracked by Wall St. Rank hold PUBM as of Q2 2026.

  • GWN Securities held 22,119 shares of PubMatic worth $290K as of Q2 2026.
  • GWN Securities sold 2,523 PubMatic shares in Q2 2026, an estimated $26.2K.
  • PubMatic made up 0.05% of GWN Securities's portfolio in Q2 2026, its #413 holding.
  • GWN Securities first reported a position in PubMatic in Q2 2025 and has held it in 5 quarters since.
  • 153 funds tracked by Wall St. Rank held PubMatic as of Q2 2026.

Based on GWN Securities's 13F filing for Q2 2026, filed 5 Aug 2026.