DIANTHUS THERAPEUTICS INC (DNTH) Institutional Shareholders
DIANTHUS THERAPEUTICS INC (DNTH) 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 $5.72B in DNTH holdings during the latest filing period.
Fmr Llc is currently the largest disclosed institutional shareholder of DNTH tracked by InsiderSet, reporting ownership valued at approximately $799.33M 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 $898.71M, representing an estimated gain of +12.43% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 49% of the total disclosed DNTH value among the investors covered in this analysis. Major shareholders include Fmr Llc, Blackrock, Inc., State Street Corp, and several other long-term asset managers with concentrated positions in DIANTHUS THERAPEUTICS INC (DNTH).
This page ranks the largest institutional DNTH 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
267
Total Reported Value
$5.72B
Largest Holder
Fmr Llc
Largest Position
$799.33M
Insider Transactions (90d)
42
Latest Filing Quarter
Q2 2026
New Institutional Positions
89
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Fmr Llc | 0.03% | 8,199,893 | $799,325,570 | $898,708,273 | +$99,382,703 | +12.43% | |
| Blackrock, Inc. | 0.01% | 4,123,822 | $401,990,169 | $451,970,891 | +$49,980,722 | +12.43% | |
| State Street Corp | 0.01% | 2,357,440 | $229,798,634 | $258,375,424 | +$28,576,790 | +12.44% | |
| Ra Capital Management, L.P. | 2.32% | 2,611,733 | $219,176,633 | $286,245,937 | +$67,069,304 | +30.60% | |
| Wellington Management Group Llp | 0.04% | 2,595,783 | $217,838,110 | $284,497,817 | +$66,659,707 | +30.60% | |
| Fairmount Funds Management Llc | 15.38% | 2,537,191 | $212,921,069 | $278,076,134 | +$65,155,065 | +30.60% | |
| Vanguard Capital Management Llc | 0.00% | 2,159,568 | $210,514,689 | $236,688,653 | +$26,173,964 | +12.43% | |
| Avidity Partners Management Lp | 41.81% | 2,104,184 | $184,747,355 | $230,618,566 | +$45,871,211 | +24.83% | |
| Octagon Capital Advisors Lp | 18.08% | 1,946,667 | $163,364,295 | $213,354,703 | +$49,990,408 | +30.60% | |
| Tcg Crossover Management, Llc | 4.03% | 1,676,624 | $140,702,286 | $183,757,990 | +$43,055,704 | +30.60% | |
| Citadel Advisors Llc | 0.10% | 1,610,483 | $135,151,733 | $176,508,937 | +$41,357,204 | +30.60% | |
| Geode Capital Management, Llc | 0.01% | 1,258,502 | $122,696,604 | $137,931,819 | +$15,235,215 | +12.42% | |
| Ubs Group Ag | 0.02% | 1,140,260 | $111,152,545 | $124,972,496 | +$13,819,951 | +12.43% | |
| Jennison Associates Llc | 0.06% | 1,021,763 | $99,601,453 | $111,985,225 | +$12,383,772 | +12.43% | |
| Venrock Adviser, Llc | 3.70% | 1,180,000 | $99,025,600 | $129,328,000 | +$30,302,400 | +30.60% | |
| Fred Alger Management, Llc | 0.43% | 1,161,923 | $97,508,578 | $127,346,761 | +$29,838,183 | +30.60% | |
| Polar Capital Holdings Plc | 0.39% | 1,076,009 | $90,298,675 | $117,930,586 | +$27,631,911 | +30.60% | |
| Deerfield Management Company, L.P. | 1.01% | 1,019,813 | $85,582,707 | $111,771,505 | +$26,188,798 | +30.60% | |
| Cormorant Asset Management, Lp | 4.02% | 950,000 | $79,724,000 | $104,120,000 | +$24,396,000 | +30.60% | |
| Braidwell Lp | 2.52% | 899,364 | $75,474,627 | $98,570,294 | +$23,095,667 | +30.60% | |
| Baker Bros. Advisors Lp | 0.41% | 852,164 | $71,513,603 | $93,397,174 | +$21,883,571 | +30.60% | |
| Farallon Capital Management Llc | 0.46% | 836,000 | $70,157,120 | $91,625,600 | +$21,468,480 | +30.60% | |
| Vanguard Portfolio Management Llc | 0.00% | 570,115 | $55,574,810 | $62,484,604 | +$6,909,794 | +12.43% | |
| Point72 Asset Management, L.P. | 0.09% | 643,599 | $54,010,828 | $70,538,450 | +$16,527,622 | +30.60% | |
| Catalio Capital Management, Lp | 9.82% | 560,308 | $47,021,047 | $61,409,757 | +$14,388,710 | +30.60% | |
| Goldman Sachs Group Inc | 0.01% | 548,010 | $45,988,999 | $60,061,896 | +$14,072,897 | +30.60% | |
| Northern Trust Corp | 0.00% | 411,791 | $40,141,386 | $45,132,294 | +$4,990,908 | +12.43% | |
| Balyasny Asset Management L.P. | 0.08% | 474,085 | $39,785,213 | $51,959,716 | +$12,174,503 | +30.60% | |
| Affinity Asset Advisors, Llc | 1.91% | 400,000 | $38,992,000 | $43,840,000 | +$4,848,000 | +12.43% | |
| Alliancebernstein L.P. | 0.01% | 926,071 | $38,163,386 | $101,497,382 | +$63,333,996 | +165.95% | |
| Silverarc Capital Management, Llc | 4.23% | 390,000 | $38,017,200 | $42,744,000 | +$4,726,800 | +12.43% | |
| Woodline Partners Lp | 0.14% | 433,457 | $36,375,711 | $47,506,887 | +$11,131,176 | +30.60% | |
| Samlyn Capital, Llc | 0.62% | 431,115 | $36,179,171 | $47,250,204 | +$11,071,033 | +30.60% | |
| Mpm Bioimpact Llc | 2.75% | 423,982 | $35,580,569 | $46,468,427 | +$10,887,858 | +30.60% | |
| Spruce Street Capital Lp | 6.79% | 354,816 | $34,587,464 | $38,887,834 | +$4,300,370 | +12.43% | |
| Logos Global Management Lp | 1.73% | 400,000 | $33,568,000 | $43,840,000 | +$10,272,000 | +30.60% | |
| Barclays Plc | 0.01% | 379,606 | $31,856,536 | $41,604,818 | +$9,748,282 | +30.60% | |
| Dimensional Fund Advisors Lp | 0.01% | 321,503 | $31,334,301 | $35,236,729 | +$3,902,428 | +12.45% | |
| Sio Capital Management, Llc | 4.48% | 370,045 | $31,054,176 | $40,556,932 | +$9,502,756 | +30.60% | |
| Westfield Capital Management Co Lp | 0.10% | 314,914 | $30,697,817 | $34,514,574 | +$3,816,757 | +12.43% | |
| Bain Capital Life Sciences Investors, Llc | 2.74% | 362,470 | $30,418,482 | $39,726,712 | +$9,308,230 | +30.60% | |
| Ameriprise Financial Inc | 0.01% | 358,470 | $30,082,981 | $39,288,312 | +$9,205,331 | +30.60% | |
| Vivo Capital, Llc | 2.48% | 353,998 | $29,707,512 | $38,798,181 | +$9,090,669 | +30.60% | |
| Vanguard Fiduciary Trust Co | 0.01% | 302,482 | $29,485,945 | $33,152,027 | +$3,666,082 | +12.43% | |
| Assenagon Asset Management S.A. | 0.04% | 280,649 | $27,357,665 | $30,759,130 | +$3,401,465 | +12.43% | |
| Driehaus Capital Management Llc | 0.20% | 317,312 | $26,628,823 | $34,777,395 | +$8,148,572 | +30.60% | |
| Charles Schwab Investment Management Inc | 0.00% | 305,440 | $25,632,525 | $33,476,224 | +$7,843,699 | +30.60% | |
| Artisan Partners Limited Partnership | 0.04% | 258,269 | $25,176,062 | $28,306,282 | +$3,130,220 | +12.43% | |
| Bank Of New York Mellon Corp | 0.00% | 256,393 | $24,993,153 | $28,100,673 | +$3,107,520 | +12.43% | |
| Emerald Advisers, Llc | 0.57% | 247,805 | $24,156,031 | $27,159,428 | +$3,003,397 | +12.43% |
Frequently asked questions about DNTH
Who owns the most DNTH stock?
The largest holders of DNTH 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 DIANTHUS THERAPEUTICS INC (DNTH).
Is DNTH widely held by superinvestors?
Many widely followed stocks like DNTH appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly DNTH 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.