GSK PLC-SPON ADR (GSK) Institutional Shareholders
GSK PLC-SPON ADR (GSK) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $18.76B in GSK holdings during the latest filing period.
Fmr Llc is currently the largest disclosed institutional shareholder of GSK tracked by InsiderSet, reporting ownership valued at approximately $3.73B in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $3.50B, representing an estimated loss of -6.34% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 70% of the total disclosed GSK value among the investors covered in this analysis. Major shareholders include Fmr Llc, Dodge & Cox Stock Fund, Fisher Asset Management, Llc, and several other long-term asset managers with concentrated positions in GSK PLC-SPON ADR (GSK).
This page ranks the largest institutional GSK shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
1,004
Total Reported Value
$18.76B
Largest Holder
Fmr Llc
Largest Position
$3.73B
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
30
Funds Exiting Positions
1
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Fmr Llc | 0.20% | 67,661,646 | $3,734,246,265 | $3,497,430,482 | -$236,815,783 | -6.34% | |
| Dodge & Cox Stock Fund | V. D. Dodge, E. M. Cox | 1.78% | 58,662,974 | $3,237,609,535 | $3,032,289,126 | -$205,320,409 | -6.34% |
| Fisher Asset Management, Llc | 0.65% | 34,522,363 | $1,905,289,284 | $1,784,460,943 | -$120,828,341 | -6.34% | |
| Primecap Management Co/Ca/ | 1.10% | 25,204,538 | $1,391,038,453 | $1,302,822,569 | -$88,215,884 | -6.34% | |
| Wellington Management Group Llp | 0.12% | 11,717,613 | $646,695,062 | $605,683,416 | -$41,011,646 | -6.34% | |
| Morgan Stanley | 0.04% | 11,030,651 | $608,781,788 | $570,174,350 | -$38,607,438 | -6.34% | |
| Goldman Sachs Group Inc | 0.07% | 9,589,114 | $529,223,178 | $495,661,303 | -$33,561,875 | -6.34% | |
| Royal Bank Of Canada | 0.08% | 7,506,786 | $414,300,000 | $388,025,768 | -$26,274,232 | -6.34% | |
| State Street Corp | 0.01% | 5,998,486 | $334,022,928 | $310,061,741 | -$23,961,187 | -7.17% | |
| Holocene Advisors, Lp | 0.74% | 5,518,433 | $304,562,317 | $285,247,802 | -$19,314,515 | -6.34% | |
| Mondrian Investment Partners Ltd | 3.97% | 4,910,830 | $257,425,685 | $253,840,803 | -$3,584,882 | -1.39% | |
| Bank Of Montreal | 0.10% | 4,639,799 | $256,070,506 | $239,831,210 | -$16,239,296 | -6.34% | |
| Blackrock, Inc. | 0.00% | 3,550,904 | $195,974,373 | $183,546,228 | -$12,428,145 | -6.34% | |
| Grantham, Mayo, Van Otterloo & Co. Llc | 0.50% | 3,522,566 | $194,410,418 | $182,081,437 | -$12,328,981 | -6.34% | |
| Hotchkis & Wiley Capital Management Llc | 0.59% | 3,482,054 | $192,174,560 | $179,987,371 | -$12,187,189 | -6.34% | |
| Equity Investment Corp | 3.48% | 3,221,035 | $177,768,898 | $166,495,299 | -$11,273,599 | -6.34% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.36% | 2,817,445 | $155,494,790 | $145,633,732 | -$9,861,058 | -6.34% | |
| Dimensional Fund Advisors Lp | 0.03% | 2,586,767 | $142,763,714 | $133,709,986 | -$9,053,728 | -6.34% | |
| Manufacturers Life Insurance Company, The | 0.11% | 2,378,076 | $131,246,038 | $122,922,748 | -$8,323,290 | -6.34% | |
| Sei Investments Co | 0.12% | 2,286,880 | $126,212,001 | $118,208,827 | -$8,003,174 | -6.34% | |
| Bank Of America Corp | 0.01% | 2,206,152 | $121,757,518 | $114,035,997 | -$7,721,521 | -6.34% | |
| Ubs Group Ag | 0.02% | 2,084,235 | $115,028,930 | $107,734,107 | -$7,294,823 | -6.34% | |
| Envestnet Asset Management Inc | 0.03% | 1,837,744 | $101,425,104 | $94,992,987 | -$6,432,117 | -6.34% | |
| Eversept Partners, Lp | 6.49% | 1,785,175 | $98,523,808 | $92,275,696 | -$6,248,112 | -6.34% | |
| Northern Trust Corp | 0.01% | 1,748,557 | $96,502,861 | $90,382,911 | -$6,119,950 | -6.34% | |
| Bnp Paribas Financial Markets | 0.06% | 1,698,298 | $93,729,067 | $87,785,024 | -$5,944,043 | -6.34% | |
| Letko, Brosseau & Associates Inc | 1.46% | 1,644,613 | $90,766,191 | $85,010,046 | -$5,756,145 | -6.34% | |
| Arrowstreet Capital, Limited Partnership | 0.05% | 1,621,397 | $89,484,900 | $83,810,011 | -$5,674,889 | -6.34% | |
| American Century Companies Inc | 0.05% | 1,616,008 | $89,187,482 | $83,531,454 | -$5,656,028 | -6.34% | |
| Aristotle Capital Management, Llc | 0.18% | 1,528,016 | $84,333,460 | $78,983,147 | -$5,350,313 | -6.34% | |
| Citigroup Inc | 0.05% | 1,496,097 | $82,569,593 | $77,333,254 | -$5,236,339 | -6.34% | |
| Brandes Investment Partners, Lp | 0.57% | 1,453,002 | $80,192,337 | $75,105,673 | -$5,086,664 | -6.34% | |
| Wells Fargo & Company/Mn | 0.02% | 1,405,498 | $77,569,437 | $72,650,192 | -$4,919,245 | -6.34% | |
| Raymond James Financial Inc | 0.02% | 1,371,577 | $75,697,307 | $70,896,815 | -$4,800,492 | -6.34% | |
| Callodine Capital Management, Lp | 4.90% | 1,259,477 | $69,510,536 | $65,102,366 | -$4,408,170 | -6.34% | |
| Mariner, Llc | 0.08% | 1,231,009 | $67,936,168 | $63,630,855 | -$4,305,313 | -6.34% | |
| Alyeska Investment Group, L.P. | 0.19% | 1,210,746 | $66,821,072 | $62,583,461 | -$4,237,611 | -6.34% | |
| Miller Howard Investments Inc | 1.64% | 1,182,068 | $61,963,990 | $61,101,095 | -$862,895 | -1.39% | |
| Russell Investments Group, Ltd. | 0.06% | 1,051,317 | $57,940,604 | $54,342,576 | -$3,598,028 | -6.21% | |
| Lmr Partners Llp | 0.50% | 980,479 | $54,112,636 | $50,680,960 | -$3,431,676 | -6.34% | |
| Franklin Resources Inc | 0.01% | 942,429 | $52,012,655 | $48,714,155 | -$3,298,500 | -6.34% | |
| Douglas Lane & Associates, Llc | 0.67% | 946,636 | $49,622,666 | $48,931,615 | -$691,051 | -1.39% | |
| Lpl Financial Llc | 0.01% | 883,997 | $48,787,795 | $45,693,805 | -$3,093,990 | -6.34% | |
| Bank Of New York Mellon Corp | 0.01% | 808,139 | $44,601,217 | $41,772,705 | -$2,828,512 | -6.34% | |
| Bridgewater Associates, Lp | 0.17% | 698,666 | $38,559,377 | $36,114,046 | -$2,445,331 | -6.34% | |
| First Trust Advisors Lp | 0.03% | 682,850 | $37,686,491 | $35,296,517 | -$2,389,975 | -6.34% | |
| Jane Street Group, Llc | 0.04% | 661,399 | $36,502,611 | $34,187,714 | -$2,314,897 | -6.34% | |
| Crawford Investment Counsel Inc | 0.60% | 636,839 | $35,147,117 | $32,918,208 | -$2,228,909 | -6.34% | |
| Stifel Financial Corp | 0.03% | 621,987 | $34,327,494 | $32,150,508 | -$2,176,986 | -6.34% | |
| Qube Research & Technologies Ltd | 0.04% | 548,222 | $30,256,372 | $28,337,595 | -$1,918,777 | -6.34% |
Frequently asked questions about GSK
Who owns the most GSK stock?
The largest holders of GSK are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for GSK PLC-SPON ADR (GSK).
Is GSK widely held by superinvestors?
Many widely followed stocks like GSK appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly GSK is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.