NEUROGENE INC (NGNE) 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 June 30, 2026. The institutional investors covered on this page collectively reported approximately $538.50M 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 $54.00M in its June 30, 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 $62.98M, representing an estimated gain of +16.63% 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, Casdin Capital, Llc, Redmile Group, 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
112
Total Reported Value
$538.50M
Largest Holder
Samsara Biocapital, Llc
Largest Position
$54.00M
Insider Transactions (90d)
5
Latest Filing Quarter
Q2 2026
New Institutional Positions
127
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Samsara Biocapital, Llc | 4.44% | 1,717,127 | $54,003,644 | $62,984,218 | +$8,980,574 | +16.63% | |
| Casdin Capital, Llc | 2.43% | 1,545,361 | $48,601,603 | $56,683,841 | +$8,082,238 | +16.63% | |
| Redmile Group, Llc | 2.98% | 1,412,199 | $44,413,659 | $51,799,459 | +$7,385,800 | +16.63% | |
| Rtw Investments, Lp | 0.37% | 1,362,456 | $42,849,241 | $49,974,886 | +$7,125,645 | +16.63% | |
| Ecor1 Capital, Llc | 1.98% | 1,271,342 | $39,983,706 | $46,632,825 | +$6,649,119 | +16.63% | |
| Blackrock, Inc. | 0.00% | 1,057,983 | $33,273,565 | $38,806,816 | +$5,533,251 | +16.63% | |
| Baker Bros. Advisors Lp | 0.16% | 991,691 | $31,188,682 | $36,375,226 | +$5,186,544 | +16.63% | |
| Balyasny Asset Management L.P. | 0.05% | 818,706 | $25,748,307 | $30,030,136 | +$4,281,829 | +16.63% | |
| Trails Edge Capital Partners, Lp | 3.57% | 714,885 | $22,483,133 | $26,221,982 | +$3,738,849 | +16.63% | |
| Toronto Dominion Bank | 0.04% | 681,337 | $21,428,049 | $24,991,441 | +$3,563,392 | +16.63% | |
| Vanguard Capital Management Llc | 0.00% | 536,525 | $16,873,711 | $19,679,737 | +$2,806,026 | +16.63% | |
| Jennison Associates Llc | 0.01% | 518,582 | $16,309,405 | $19,021,588 | +$2,712,183 | +16.63% | |
| Citadel Advisors Llc | 0.01% | 408,982 | $12,862,484 | $15,001,460 | +$2,138,976 | +16.63% | |
| Great Point Partners Llc | 2.61% | 352,180 | $11,076,061 | $12,917,962 | +$1,841,901 | +16.63% | |
| Arrowmark Colorado Holdings Llc | 0.45% | 342,453 | $10,770,147 | $12,561,176 | +$1,791,029 | +16.63% | |
| Fmr Llc | 0.00% | 295,561 | $9,295,393 | $10,841,177 | +$1,545,784 | +16.63% | |
| Geode Capital Management, Llc | 0.00% | 293,182 | $9,222,612 | $10,753,916 | +$1,531,304 | +16.60% | |
| State Street Corp | 0.00% | 224,322 | $7,054,927 | $8,228,131 | +$1,173,204 | +16.63% | |
| Morgan Stanley | 0.00% | 191,724 | $6,029,719 | $7,032,436 | +$1,002,717 | +16.63% | |
| Ubs Group Ag | 0.00% | 171,289 | $5,387,039 | $6,282,881 | +$895,842 | +16.63% | |
| Blair William & Co/Il | 0.01% | 146,905 | $4,620,162 | $5,388,475 | +$768,313 | +16.63% | |
| Driehaus Capital Management Llc | 0.03% | 143,528 | $4,513,956 | $5,264,607 | +$750,651 | +16.63% | |
| Point72 Asset Management, L.P. | 0.01% | 141,920 | $4,463,384 | $5,205,626 | +$742,242 | +16.63% | |
| Moore Capital Management, Lp | 0.10% | 141,636 | $4,454,452 | $5,195,208 | +$740,756 | +16.63% | |
| Rock Springs Capital Management Lp | 0.16% | 106,750 | $3,357,288 | $3,915,590 | +$558,302 | +16.63% | |
| Deutsche Bank Ag\ | 0.00% | 106,660 | $3,354,457 | $3,912,289 | +$557,832 | +16.63% | |
| Northern Trust Corp | 0.00% | 103,641 | $3,259,509 | $3,801,552 | +$542,043 | +16.63% | |
| Goldman Sachs Group Inc | 0.00% | 101,276 | $3,185,131 | $3,714,804 | +$529,673 | +16.63% | |
| Vanguard Portfolio Management Llc | 0.00% | 95,601 | $3,006,651 | $3,506,645 | +$499,994 | +16.63% | |
| Dafna Capital Management Llc | 0.53% | 89,032 | $2,800,056 | $3,265,694 | +$465,638 | +16.63% | |
| Woodline Partners Lp | 0.01% | 83,835 | $2,636,611 | $3,075,068 | +$438,457 | +16.63% | |
| Vanguard Fiduciary Trust Co | 0.00% | 74,262 | $2,335,540 | $2,723,930 | +$388,390 | +16.63% | |
| Trexquant Investment Lp | 0.01% | 73,762 | $2,319,815 | $2,705,590 | +$385,775 | +16.63% | |
| Jpmorgan Chase & Co | 0.00% | 61,882 | $1,997,551 | $2,269,832 | +$272,281 | +13.63% | |
| Xtx Topco Ltd | 0.02% | 55,424 | $1,743,085 | $2,032,952 | +$289,867 | +16.63% | |
| Schroder Investment Management Group | 0.00% | 52,300 | $1,688,244 | $1,918,364 | +$230,120 | +13.63% | |
| Millennium Management Llc | 0.00% | 42,734 | $1,343,984 | $1,567,483 | +$223,499 | +16.63% | |
| Raiffeisen Bank International Ag | 0.01% | 34,000 | $1,097,520 | $1,247,120 | +$149,600 | +13.63% | |
| Charles Schwab Investment Management Inc | 0.00% | 32,742 | $1,029,736 | $1,200,977 | +$171,241 | +16.63% | |
| Sixth Street Partners Management Company, L.P. | 0.00% | 32,742 | $1,029,736 | $1,200,977 | +$171,241 | +16.63% | |
| Dimensional Fund Advisors Lp | 0.00% | 32,628 | $1,026,150 | $1,196,795 | +$170,645 | +16.63% | |
| Wellington Management Group Llp | 0.00% | 31,393 | $987,310 | $1,151,495 | +$164,185 | +16.63% | |
| Bank Of New York Mellon Corp | 0.00% | 28,741 | $903,897 | $1,054,220 | +$150,323 | +16.63% | |
| Nuveen, Llc | 0.00% | 27,824 | $875,065 | $1,020,584 | +$145,519 | +16.63% | |
| Jane Street Group, Llc | 0.00% | 26,089 | $820,499 | $956,945 | +$136,446 | +16.63% | |
| Quadrature Capital Ltd | 0.01% | 24,320 | $764,864 | $892,058 | +$127,194 | +16.63% | |
| American Century Companies Inc | 0.00% | 23,330 | $733,729 | $855,744 | +$122,015 | +16.63% | |
| Seven Fleet Capital Management Lp | 0.11% | 22,060 | $693,787 | $809,161 | +$115,374 | +16.63% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 20,405 | $641,737 | $748,455 | +$106,718 | +16.63% |
| Bridgeway Capital Management, Llc | 0.01% | 18,781 | $590,662 | $688,887 | +$98,225 | +16.63% |
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.