ABC Arbitrage
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ABC Arbitrage’s GSK GSK Stock Holding History

ABC Arbitrage’s Portfolio GSK Stock Details GSK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$22.2M Sell
461,393
-77,480
-14% -$3.96M 2.18% 12
2026
Q2 		$28.2M Sell
538,873
-2,880
-0.5% -$152K 3.05% 10
2026
Q1 		$29.9M Sell
541,753
-36,639
-6% -$1.99M 3.97% 6
2025
Q4 		$28.4M Buy
578,392
+501,590
+653% +$23.4M 2.66% 8
2025
Q3 		$3.31M Buy
+76,802
New +$3M 0.33% 66

Other funds holding GSK

Mondrian Investment Partners
Mondrian Investment Partners London, United Kingdom $5.39B AUM 14.53% 1-Year Est. Return
Miller Howard Investments
Miller Howard Investments Kingston, New York $3.72B AUM 18.2% 1-Year Est. Return
BI Asset Management Fondsmaeglerselskab
BI Asset Management Fondsmaeglerselskab Kobenhavn, Denmark $13.1B AUM 35.37% 1-Year Est. Return
Douglas Lane & Associates
Douglas Lane & Associates New York $7.46B AUM 24.36% 1-Year Est. Return
AssetMark Inc
AssetMark Inc Concord, California $59.5B AUM 15.92% 1-Year Est. Return
Foster Victor Wealth Advisors
Foster Victor Wealth Advisors Greenville, South Carolina $2.02B AUM 20.94% 1-Year Est. Return
Sound Income Strategies
Sound Income Strategies Ft Lauderdale, Florida $2.24B AUM 8.38% 1-Year Est. Return
Euro Pacific Asset Management
Euro Pacific Asset Management Dorado, Puerto Rico $1.22B AUM 22.48% 1-Year Est. Return
Keystone Financial Planning
Keystone Financial Planning Cleveland, Ohio $404M AUM 16.77% 1-Year Est. Return
Bell Bank
Bell Bank Fargo, North Dakota $2.66B AUM 18.07% 1-Year Est. Return

ABC Arbitrage's GSK Position: Q3 2026 in Review

ABC Arbitrage reduced its GSK (GSK) stake by 14% in Q3 2026, selling an estimated $3.96M and leaving 461,393 shares worth $22.2M. The position accounts for 2.18% of the portfolio, ranked #12.

ABC Arbitrage first reported a position in GSK in Q3 2025 and has held it in 5 quarters since. The position peaked at $29.9M in Q1 2026. 307 funds tracked by Wall St. Rank hold GSK as of Q3 2026.

  • ABC Arbitrage held 461,393 shares of GSK worth $22.2M as of Q3 2026.
  • ABC Arbitrage sold 77,480 GSK shares in Q3 2026, an estimated $3.96M.
  • GSK made up 2.18% of ABC Arbitrage's portfolio in Q3 2026, its #12 holding.
  • ABC Arbitrage first reported a position in GSK in Q3 2025 and has held it in 5 quarters since.
  • ABC Arbitrage's GSK position peaked at $29.9M in Q1 2026.
  • 307 funds tracked by Wall St. Rank held GSK as of Q3 2026.

Based on ABC Arbitrage's 13F filing for Q3 2026, filed 23 Oct 2026.