DNTH · Dianthus Therapeutics, Inc. /DE/

$105.64 -0.21 (-0.19%)

Russell 2000 member Rebalance outlook locked

Market Cap

$5.92B

55.93M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Quarter:

Holders: 272

Total Value: $6,457,089,833

Total Shares: 66,240,152

Showing 1–100 of 278 holdings by value · page 1 of 3

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 272 13F filers · Δ vs Mar 31, 2026

Top Holder

12.4%

−0.0 pts

Top 5

33.2%

+3.3 pts

Top 10

49.8%

+4.9 pts

HHI

370

Broadly held+37

Quarterly Activity

vs Mar 31, 2026

New

Increased

118

Decreased

Sold Out

Unchanged

Holder count: +29

Institutional value: +22.9%

Shares held: +5.8%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega T. Rowe Price Investment Management, Inc.	+2,596,274	3,888,456
Mega PRICE T ROWE ASSOCIATES INC /MD/	+1,367,998	2,514,946
Mega STATE STREET CORP	+958,527	2,357,440
Mega BlackRock, Inc.	+948,119	4,123,822
Mega WELLINGTON MANAGEMENT GROUP LLP	+634,099	3,229,882

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega CITADEL ADVISORS LLC	−623,072	1,025,911
Small Catalio Capital Management, LP	−527,367	32,941
Large Balyasny Asset Management L.P.	−312,080	162,005
Small Sio Capital Management, LLC	−310,791	59,254
Mid BRAIDWELL LP	−304,802	594,562

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Large WESTFIELD CAPITAL MANAGEMENT CO LP	314,914	$30,697,816
Large Assenagon Asset Management S.A.	280,649	$27,357,664
Mid EMERALD ADVISERS, LLC	247,805	$24,156,031
Mid TimesSquare Capital Management, LLC	166,357	$16,216,480
Small Eagle Health Investments LP	131,344	$12,803,413

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Large RA CAPITAL MANAGEMENT, L.P.	2,611,733	$219,176,633
Large FARALLON CAPITAL MANAGEMENT LLC	836,000	$70,157,120
Large Point72 Asset Management, L.P.	643,599	$54,010,828
Large Freestone Grove Partners LP	239,943	$20,136,016
Mid Integral Health Asset Management, LLC	150,000	$12,588,000

Filter: New 64 Increased 118 Reduced 68 Sold out 35 Unchanged 22

Showing 100 of 278

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

FMR LLC

$799,325,568

12.38%

8,199,893

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC joint	5,877,254	$572,914,719	71.7%	Defined
FIDELITY MANAGEMENT TRUST CO	2,203,420	$214,789,381	26.9%	Defined
Fidelity Institutional Asset Management Trust Co	68,648	$6,691,807	0.8%	Defined
FIAM LLC	50,571	$4,929,661	0.6%	Defined

BlackRock, Inc.

$401,990,159

6.23%

4,123,822

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	93,168	$9,082,016	2.3%	Sole
BlackRock Investment Management (Australia) Ltd	72	$7,018	0.0%	Sole
BlackRock Asset Management Canada Ltd	5,358	$522,297	0.1%	Sole
BlackRock Investment Management, LLC	142,992	$13,938,860	3.5%	Sole
BLACKROCK ADVISORS LLC	414,982	$40,452,445	10.1%	Sole
BlackRock Fund Advisors	1,789,056	$174,397,178	43.4%	Sole
BlackRock Institutional Trust Company, N.A.	1,308,412	$127,544,001	31.7%	Sole
BlackRock Japan Co. Ltd	486	$47,375	0.0%	Sole
BlackRock Fund Managers Ltd.	6,360	$619,972	0.2%	Sole
BlackRock Investment Management (UK) Ltd.	32,758	$3,193,249	0.8%	Sole
BlackRock (Netherlands) B.V.	940	$91,631	0.0%	Sole
BlackRock Asset Management Ireland Ltd	154,881	$15,097,799	3.8%	Sole
BlackRock (Luxembourg) S.A.	152,079	$14,824,660	3.7%	Sole
BlackRock Asset Management Schweiz AG	5,832	$568,503	0.1%	Sole
Aperio Group, LLC	16,420	$1,600,621	0.4%	Sole
SpiderRock Advisors, LLC	26	$2,534	0.0%	Sole

T. Rowe Price Investment Management, Inc.

$379,046,690

5.87%

3,888,456

WELLINGTON MANAGEMENT GROUP LLP

$314,848,893

4.88%

3,229,882

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Wellington Management Company LLP	2,709,995	$264,170,312	83.9%	Defined
Wellington Managment Canada LLC	27,853	$2,715,110	0.9%	Defined
Wellington Management Japan Pte Ltd	2,611	$254,520	0.1%	Defined
Wellington Management Singapore Pte. Ltd.	35,437	$3,454,398	1.1%	Defined
Wellington Management International Ltd	122,106	$11,902,892	3.8%	Defined
Wellington Trust Company, NA joint	323,528	$31,537,509	10.0%	Defined
Wellington Management Australia Pty Ltd	7,507	$731,782	0.2%	Defined
Wellington Management Europe GmbH	845	$82,370	0.0%	Defined

Fairmount Funds Management LLC

$247,325,378

3.83%

2,537,191

PRICE T ROWE ASSOCIATES INC /MD/

$245,156,935

3.80%

2,514,946

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
T. Rowe Price International Ltd	61,536	$5,998,529	2.4%	Defined
Held directly	2,453,410	$239,158,406	97.6%	Sole

STATE STREET CORP

$229,803,251

3.56%

2,357,440

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS EUROPE LIMITED joint	2,357,440	$229,803,251	100.0%	Defined

VANGUARD CAPITAL MANAGEMENT LLC

$210,514,688

3.26%

2,159,568

Avidity Partners Management LP

$205,115,856

3.18%

2,104,184

Octagon Capital Advisors LP

$179,525,699

2.78%

1,841,667

TCG Crossover Management, LLC

$163,437,307

2.53%

1,676,624

FRED ALGER MANAGEMENT, LLC

$126,967,017

1.97%

1,302,493

GEODE CAPITAL MANAGEMENT, LLC

$122,678,774

1.90%

1,258,502

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	157,659	$15,368,599	12.5%	Defined
Held directly	1,100,843	$107,310,175	87.5%	Defined

Venrock Adviser, LLC

$115,026,400

1.78%

1,180,000

UBS Group AG

$111,152,543

1.72%

1,140,260

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	229	$22,322	0.0%	Defined
UBS AG	1,137,731	$110,906,017	99.8%	Defined
UBS Switzerland AG	2,300	$224,204	0.2%	Defined

DEERFIELD MANAGEMENT COMPANY, L.P.

$109,695,511

1.70%

1,125,313

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Deerfield UGP, LLC	1,125,313	$109,695,511	100.0%	Defined

JENNISON ASSOCIATES LLC

$99,601,456

1.54%

1,021,763

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Prudential Financial Inc	852,214	$83,073,820	83.4%	Defined
Prudential Trust Company	169,549	$16,527,636	16.6%	Other

Polar Capital Holdings Plc

$99,305,410

1.54%

1,018,726

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Polar Capital LLP	1,018,726	$99,305,410	100.0%	Defined

CITADEL ADVISORS LLC

$95,034,324

1.47%

974,911

FRANKLIN RESOURCES INC

$94,456,462

1.46%

968,983

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
FIDUCIARY TRUST INTERNATIONAL LLC	28	$2,729	0.0%	Defined
FRANKLIN ADVISERS INC	968,955	$94,453,733	100.0%	Defined

BAKER BROS. ADVISORS LP

$83,068,946

1.29%

852,164

ALLIANCEBERNSTEIN L.P.

$81,312,942

1.26%

834,150

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Equitable Holdings, Inc.	834,150	$81,312,942	100.0%	Defined

Logos Global Management LP

$77,984,000

1.21%

800,000

Cormorant Asset Management, LP

$73,110,000

1.13%

750,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Chen Bihua	750,000	$73,110,000	100.0%	Defined

BRAIDWELL LP

$57,957,903

0.90%

594,562

VANGUARD PORTFOLIO MANAGEMENT LLC

$55,574,810

0.86%

570,115

AMERIPRISE FINANCIAL INC

$51,859,259

0.80%

531,999

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Columbia Management Investment Advisers, LLC	509,247	$49,641,397	95.7%	Defined
Ameriprise Trust Co	17,668	$1,722,276	3.3%	Defined
Ameriprise Financial Services, LLC	6	$584	0.0%	Defined
Ameriprise Bank, FSB	4	$389	0.0%	Defined
Columbia Threadneedle Management Ltd	5,074	$494,613	1.0%	Defined

Woodline Partners LP

$48,793,419

0.76%

500,548

BARCLAYS PLC

$42,087,281

0.65%

431,753

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	8,924	$869,911	2.1%	Defined
BARCLAYS CAPITAL INC.	422,734	$41,208,110	97.9%	Defined
BARCLAYS CAPITAL SECURITIES LTD	95	$9,260	0.0%	Defined

LORD, ABBETT & CO. LLC

$41,154,593

0.64%

422,185

MPM BIOIMPACT LLC

$40,941,794

0.63%

420,002

NORTHERN TRUST CORP

$40,141,385

0.62%

411,791

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	377,315	$36,780,665	91.6%	Defined
NORTHERN TRUST GLOBAL INVESTMENTS LTD	27,134	$2,645,022	6.6%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	7,342	$715,698	1.8%	Other

Affinity Asset Advisors, LLC

$38,992,000

0.60%

400,000

SILVERARC CAPITAL MANAGEMENT, LLC

$38,017,200

0.59%

390,000

GOLDMAN SACHS GROUP INC

$37,253,053

0.58%

382,161

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	184,058	$17,941,973	48.2%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	198,103	$19,311,080	51.8%	Defined

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$35,674,073

0.55%

365,963

Bain Capital Life Sciences Investors, LLC

$35,333,575

0.55%

362,470

Spruce Street Capital LP

$34,587,463

0.54%

354,816

Vivo Capital, LLC

$34,507,725

0.53%

353,998

DIMENSIONAL FUND ADVISORS LP

$31,340,110

0.49%

321,503

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Dimensional Fund Advisors Ltd.	3,229	$314,762	1.0%	Defined
DFA Australia Ltd.	5,570	$542,963	1.7%	Defined
Dimensional Ireland Ltd	8,004	$780,229	2.5%	Defined
Held directly	304,700	$29,702,156	94.8%	Sole

WESTFIELD CAPITAL MANAGEMENT CO LP

$30,697,816

0.48%

314,914

VANGUARD FIDUCIARY TRUST CO

$29,485,945

0.46%

302,482

Driehaus Capital Management LLC

$28,782,529

0.45%

295,266

First Turn Management, LLC

$27,856,957

0.43%

285,771

Assenagon Asset Management S.A.

$27,357,664

0.42%

280,649

TANG CAPITAL MANAGEMENT LLC

$25,802,176

0.40%

264,692

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TANG KEVIN	264,692	$25,802,176	100.0%	Other

Artisan Partners Limited Partnership

$25,176,062

0.39%

258,269

BANK OF AMERICA CORP /DE/

$25,036,079

0.39%

256,833

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	195,658	$19,072,741	76.2%	Defined
BOFA SECURITIES, INC.	27,148	$2,646,387	10.6%	Defined
MANAGED ACCOUNT ADVISORS LLC	34,027	$3,316,951	13.2%	Defined

Bank of New York Mellon Corp

$24,993,183

0.39%

256,393

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation joint	60,256	$5,873,754	23.5%	Defined
BNY Mellon Securities Corporation	2,972	$289,710	1.2%	Defined
The Bank of New York Mellon	85,651	$8,349,259	33.4%	Defined
BNY Mellon, NA joint	2,340	$228,101	0.9%	Defined
BNY Mellon Advisors, Inc. joint	3,410	$332,406	1.3%	Other
Newton Investment Management North America, LLC joint	101,763	$9,919,856	39.7%	Defined
Held directly	1	$97	0.0%	Defined

RTW INVESTMENTS, LP

$24,181,181

0.37%

248,063

EMERALD ADVISERS, LLC

$24,156,031

0.37%

247,805

Pictet Asset Management Holding SA

$24,106,316

0.37%

247,295

TD Asset Management Inc

$21,965,558

0.34%

225,334

EVENTIDE ASSET MANAGEMENT, LLC

$21,958,442

0.34%

225,261

LMR Partners LLP

$21,835,032

0.34%

223,995

Candriam S.C.A.

$19,906,780

0.31%

204,214

STEMPOINT CAPITAL LP

$19,578,955

0.30%

200,851

Qube Research & Technologies Ltd

$19,196,151

0.30%

196,924

SAMLYN CAPITAL, LLC

$19,137,856

0.30%

196,326

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SAMLYN ONSHORE FUND, LP joint	31,660	$3,086,216	16.1%	Defined
Samlyn Offshore Master Fund, Ltd.	74,937	$7,304,858	38.2%	Defined
Samlyn Net Neutral Master Fund, Ltd.	69,751	$6,799,327	35.5%	Defined
Samlyn Long Alpha Master Fund, Ltd.	19,978	$1,947,455	10.2%	Defined

Nicholas Investment Partners, LP

$18,206,242

0.28%

186,769

ADAGE CAPITAL PARTNERS GP, L.L.C.

$18,033,800

0.28%

185,000

Ensign Peak Advisors, Inc

$16,979,748

0.26%

174,187

TimesSquare Capital Management, LLC

$16,216,480

0.25%

166,357

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GuideStone Capital Management, LLC joint	166,357	$16,216,480	100.0%	Sole

Atika Capital Management LLC

$16,084,198

0.25%

165,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Atika Capital Partners LP	96,612	$9,417,737	58.6%	Defined
Optika Master Portfolio Ltd	41,174	$4,013,641	25.0%	Other
Held directly	27,214	$2,652,820	16.5%	Sole

Artia Global Partners LP

$15,888,265

0.25%

162,990

Balyasny Asset Management L.P.

$15,792,247

0.24%

162,005

NEUBERGER BERMAN GROUP LLC

$15,360,313

0.24%

157,574

Alyeska Investment Group, L.P.

$14,679,708

0.23%

150,592

Russell Investments Group, Ltd.

$13,981,651

0.22%

143,431

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	88,396	$8,616,841	61.6%	Defined
Russell Investments Capital, LLC	27,707	$2,700,878	19.3%	Defined
Russell Investments France SAS	9,372	$913,582	6.5%	Defined
Russell Investments Trust Company	17,956	$1,750,350	12.5%	Defined

Eagle Health Investments LP

$12,803,413

0.20%

131,344

EMERALD MUTUAL FUND ADVISERS TRUST

$12,771,634

0.20%

131,018

MARSHALL WACE, LLP

$12,549,867

0.19%

128,743

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Marshall Wace North America L.P. joint	128,743	$12,549,867	100.0%	Other

PFM Health Sciences, LP

$11,816,720

0.18%

121,222

Tri Locum Partners LP

$11,767,005

0.18%

120,712

Nuveen, LLC

$11,644,960

0.18%

119,460

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	5,763	$561,777	4.8%	Defined
TIAA CREF INVESTMENT MANAGEMENT LLC joint	14,326	$1,396,498	12.0%	Defined
TEACHERS ADVISORS, LLC joint	99,371	$9,686,685	83.2%	Defined

ORBIMED ADVISORS LLC

$11,210,200

0.17%

115,000

Patient Square Capital LP

$10,527,840

0.16%

108,000

TWO SIGMA INVESTMENTS, LP

$10,474,713

0.16%

107,455

MORGAN STANLEY

$10,369,527

0.16%

106,376

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	518	$50,494	0.5%	Defined
MORGAN STANLEY & CO. LLC	37,179	$3,624,208	35.0%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	22,509	$2,194,177	21.2%	Defined
MORGAN STANLEY AIP GP LP	5,955	$580,493	5.6%	Defined
MORGAN STANLEY SMITH BARNEY LLC	1,205	$117,462	1.1%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	39,010	$3,802,693	36.7%	Defined

Caption Management, LLC

$10,128,172

0.16%

103,900

SEVEN GRAND MANAGERS, LLC

$9,748,000

0.15%

100,000

FIRST TRUST ADVISORS LP

$9,177,936

0.14%

94,152

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$9,133,876

0.14%

93,700

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	93,700	$9,133,876	100.0%	Other

SEI INVESTMENTS CO

$8,995,453

0.14%

92,280

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SEI INVESTMENTS MANAGEMENT CORP	64,077	$6,246,225	69.4%	Sole
SEI TRUST CO	28,203	$2,749,228	30.6%	Sole

MILLENNIUM MANAGEMENT LLC

$8,952,368

0.14%

91,838

VICTORY CAPITAL MANAGEMENT INC

$8,608,946

0.13%

88,315

AMERICAN CENTURY COMPANIES INC

$8,564,592

0.13%

87,860

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
AMERICAN CENTURY INVESTMENT MANAGEMENT INC	87,860	$8,564,592	100.0%	Defined

Rhenman & Partners Asset Management AB

$8,395,659

0.13%

86,127

Invesco Ltd.

$8,344,579

0.13%

85,603

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Advisers, Inc. joint	51,937	$5,062,818	60.7%	Defined
Invesco Trust Co joint	18,638	$1,816,832	21.8%	Defined
Invesco Capital Management LLC	15,028	$1,464,929	17.6%	Defined

Caption Management, LLC

$7,505,960

0.12%

77,000

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC

$7,349,599

0.11%

75,396

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Group AG	2,472	$240,970	3.3%	Defined
UBS Asset Management Switzerland AG	58,439	$5,696,633	77.5%	Defined
UBS Asset Management (UK) Ltd.	5,055	$492,761	6.7%	Defined
Held directly	9,430	$919,235	12.5%	Defined

Moody Aldrich Partners LLC

$7,267,328

0.11%

74,552

Swiss National Bank

$7,194,024

0.11%

73,800

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$7,116,040

0.11%

73,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	73,000	$7,116,040	100.0%	Other

DEUTSCHE BANK AG\

$6,799,814

0.11%

69,756

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DWS INVESTMENT MANAGEMENT AMERICAS, INC	21,991	$2,143,682	31.5%	Defined
DWS Investments UK Ltd	47,765	$4,656,132	68.5%	Defined

MERCER GLOBAL ADVISORS INC /ADV

$6,402,778

0.10%

65,683

LPL Financial LLC

$6,364,956

0.10%

65,295

Seven Fleet Capital Management LP

$6,309,197

0.10%

64,723

SummitTX Capital, L.P.

$6,225,657

0.10%

63,866

MANUFACTURERS LIFE INSURANCE COMPANY, THE

$6,124,570

0.09%

62,829

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MANULIFE FINANCIAL CORP joint	62,829	$6,124,570	100.0%	Defined

Key facts CIK 1690585 CUSIP 252828108 13F (30d) 244 filings 241 filers Visit website Investor relations