NEUROGENE INC (NGNE) Top Institutional Shareholders
NEUROGENE INC (NGNE) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $340.72M in NGNE holdings during the latest filing period.
Samsara Biocapital, Llc is currently the largest disclosed institutional shareholder of NGNE tracked by InsiderSet, reporting ownership valued at approximately $34.62M 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 $52.87M, representing an estimated gain of +52.73% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 68% of the total disclosed NGNE value among the investors covered in this analysis. Major shareholders include Samsara Biocapital, Llc, Redmile Group, Llc, Casdin Capital, Llc, and several other long-term asset managers with concentrated positions in NEUROGENE INC (NGNE).
This page ranks the largest institutional NGNE 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
94
Total Reported Value
$340.72M
Largest Holder
Samsara Biocapital, Llc
Largest Position
$34.62M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
109
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Samsara Biocapital, Llc | 3.36% | 1,717,127 | $34,617,280 | $52,870,340 | +$18,253,060 | +52.73% | |
| Redmile Group, Llc | 1.95% | 1,459,599 | $29,425,516 | $44,941,053 | +$15,515,537 | +52.73% | |
| Casdin Capital, Llc | 2.17% | 1,420,361 | $28,634,478 | $43,732,915 | +$15,098,437 | +52.73% | |
| Rtw Investments, Lp | 0.27% | 1,362,456 | $27,467,113 | $41,950,020 | +$14,482,907 | +52.73% | |
| Ecor1 Capital, Llc | 1.10% | 1,271,342 | $25,630,255 | $39,144,620 | +$13,514,365 | +52.73% | |
| Blackrock, Inc. | 0.00% | 1,005,070 | $20,262,210 | $30,946,105 | +$10,683,895 | +52.73% | |
| Baker Bros. Advisors Lp | 0.11% | 991,691 | $19,992,491 | $30,534,166 | +$10,541,675 | +52.73% | |
| Trails Edge Capital Partners, Lp | 3.71% | 782,787 | $15,780,986 | $24,102,012 | +$8,321,026 | +52.73% | |
| Balyasny Asset Management L.P. | 0.03% | 718,389 | $14,482,726 | $22,119,197 | +$7,636,471 | +52.73% | |
| Toronto Dominion Bank | 0.03% | 681,337 | $13,735,754 | $20,978,366 | +$7,242,612 | +52.73% | |
| Jennison Associates Llc | 0.01% | 527,685 | $10,638,130 | $16,247,421 | +$5,609,291 | +52.73% | |
| Arrowmark Colorado Holdings Llc | 0.28% | 524,796 | $10,579,887 | $16,158,469 | +$5,578,582 | +52.73% | |
| Vanguard Capital Management Llc | 0.00% | 514,727 | $10,376,896 | $15,848,444 | +$5,471,548 | +52.73% | |
| Great Point Partners Llc | 2.47% | 500,000 | $10,080,000 | $15,395,000 | +$5,315,000 | +52.73% | |
| Citadel Advisors Llc | 0.01% | 387,031 | $7,802,545 | $11,916,684 | +$4,114,139 | +52.73% | |
| Fmr Llc | 0.00% | 382,647 | $7,714,164 | $11,781,701 | +$4,067,537 | +52.73% | |
| State Street Corp | 0.00% | 313,005 | $6,310,181 | $9,637,424 | +$3,327,243 | +52.73% | |
| Morgan Stanley | 0.00% | 285,239 | $5,750,419 | $8,782,509 | +$3,032,090 | +52.73% | |
| Geode Capital Management, Llc | 0.00% | 279,003 | $5,625,922 | $8,590,502 | +$2,964,580 | +52.70% | |
| Millennium Management Llc | 0.00% | 204,809 | $4,128,949 | $6,306,069 | +$2,177,120 | +52.73% | |
| Ubs Group Ag | 0.00% | 185,679 | $3,743,289 | $5,717,056 | +$1,973,767 | +52.73% | |
| Blair William & Co/Il | 0.01% | 168,218 | $3,391,275 | $5,179,432 | +$1,788,157 | +52.73% | |
| Goldman Sachs Group Inc | 0.00% | 107,714 | $2,171,515 | $3,316,514 | +$1,144,999 | +52.73% | |
| Deutsche Bank Ag\ | 0.00% | 106,255 | $2,142,101 | $3,271,591 | +$1,129,490 | +52.73% | |
| Rock Springs Capital Management Lp | 0.12% | 104,339 | $2,103,474 | $3,212,598 | +$1,109,124 | +52.73% | |
| Northern Trust Corp | 0.00% | 97,621 | $1,968,039 | $3,005,751 | +$1,037,712 | +52.73% | |
| Woodline Partners Lp | 0.01% | 83,835 | $1,690,114 | $2,581,280 | +$891,166 | +52.73% | |
| Vanguard Fiduciary Trust Co | 0.00% | 69,712 | $1,405,394 | $2,146,432 | +$741,038 | +52.73% | |
| Vanguard Portfolio Management Llc | 0.00% | 65,080 | $1,312,013 | $2,003,813 | +$691,800 | +52.73% | |
| Dafna Capital Management Llc | 0.26% | 56,635 | $1,141,762 | $1,743,792 | +$602,030 | +52.73% | |
| Schroder Investment Management Group | 0.00% | 52,300 | $1,009,390 | $1,610,317 | +$600,927 | +59.53% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 43,400 | $874,944 | $1,336,286 | +$461,342 | +52.73% |
| Raiffeisen Bank International Ag | 0.01% | 43,000 | $829,900 | $1,323,970 | +$494,070 | +59.53% | |
| Driehaus Capital Management Llc | 0.00% | 32,765 | $660,542 | $1,008,834 | +$348,292 | +52.73% | |
| Charles Schwab Investment Management Inc | 0.00% | 30,058 | $605,969 | $925,486 | +$319,517 | +52.73% | |
| Xtx Topco Ltd | 0.01% | 27,431 | $553,009 | $844,600 | +$291,591 | +52.73% | |
| Bank Of New York Mellon Corp | 0.00% | 26,043 | $525,032 | $801,864 | +$276,832 | +52.73% | |
| Nuveen, Llc | 0.00% | 25,210 | $508,234 | $776,216 | +$267,982 | +52.73% | |
| Bridgeway Capital Management, Llc | 0.01% | 18,781 | $378,625 | $578,267 | +$199,642 | +52.73% | |
| American Century Companies Inc | 0.00% | 18,540 | $373,766 | $570,847 | +$197,081 | +52.73% | |
| Mariner, Llc | 0.00% | 16,687 | $336,410 | $513,793 | +$177,383 | +52.73% | |
| Rhumbline Advisers | 0.00% | 13,892 | $280,054 | $427,735 | +$147,681 | +52.73% | |
| Two Sigma Investments, Lp | 0.00% | 13,891 | $280,043 | $427,704 | +$147,661 | +52.73% | |
| Los Angeles Capital Management Llc | 0.00% | 13,793 | $278,067 | $424,686 | +$146,619 | +52.73% | |
| Virtus Investment Advisers, Llc | 0.07% | 13,033 | $262,745 | $401,286 | +$138,541 | +52.73% | |
| Brevan Howard Capital Management Lp | 0.00% | 12,754 | $257,121 | $392,696 | +$135,575 | +52.73% | |
| Nomura Holdings Inc | 0.00% | 12,724 | $256,516 | $391,772 | +$135,256 | +52.73% | |
| Alps Advisors Inc | 0.00% | 12,606 | $254,137 | $388,139 | +$134,002 | +52.73% | |
| Dimensional Fund Advisors Lp | 0.00% | 11,415 | $230,126 | $351,468 | +$121,342 | +52.73% | |
| Bank Of America Corp | 0.00% | 10,864 | $219,018 | $334,503 | +$115,485 | +52.73% |
Frequently asked questions about NGNE
Who owns the most NGNE stock?
The largest holders of NGNE 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 NEUROGENE INC (NGNE).
Is NGNE widely held by superinvestors?
Many widely followed stocks like NGNE appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly NGNE 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.