DRUG · Bright Minds Biosciences Inc.

$72.81 -1.73 (-2.31%) At close · Aug 28

Russell 2000 member Rebalance outlook locked

Market Cap

$714.42M

9.81M

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: 100

Total Value: $653,649,289

Total Shares: 9,311,244

Institutional Ownership Trend

19 quarters

Holder Concentration

Across 100 13F filers · Δ vs Mar 31, 2026

Top Holder

14.5%

+0.5 pts

Top 5

43.4%

−0.9 pts

Top 10

64.0%

−3.0 pts

HHI

565

Broadly held−37

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +6

Institutional value: -2.5%

Shares held: +1.3%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Small Parkman Healthcare Partners LLC	+164,955	205,053
Mega BlackRock, Inc.	+64,251	686,184
Large Trexquant Investment LP	+63,164	70,615
Mega GOLDMAN SACHS GROUP INC	+59,320	133,689
Large Schonfeld Strategic Advisors LLC	+53,033	66,277

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Large ADAGE CAPITAL PARTNERS GP, L.L.C.	−160,743	335,000
Mid Cormorant Asset Management, LP	−159,331	900,000
Mega MORGAN STANLEY	−114,165	18,599
Small GREAT POINT PARTNERS LLC	−110,397	109,603
Small Ikarian Capital, LLC	−77,696	88,951

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Mega Jupiter Topco LLC	1,349,107	$94,707,311
Large Point72 Asset Management, L.P.	327,416	$22,984,603
Mega CITADEL ADVISORS LLC	66,533	$4,670,616
Large LOS ANGELES CAPITAL MANAGEMENT LLC	35,747	$2,509,439
Small Exome Asset Management LLC	10,110	$709,722

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mega JANUS HENDERSON GROUP PLC	1,284,324	$93,717,122
Mid PERCEPTIVE ADVISORS LLC	377,544	$27,549,385
Mega D. E. Shaw & Co., Inc.	15,445	$1,127,021
Large SEI INVESTMENTS CO	11,188	$816,388
Mid Ghisallo Capital Management LLC	11,000	$802,670

Filter: New 20 Increased 47 Reduced 17 Sold out 14 Unchanged 16

Showing 100 of 100

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Jupiter Topco LLC

$94,707,311

14.49%

1,349,107

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

Manager	Shares	Value (USD)	% of position	Discretion
JANUS HENDERSON INVESTORS US LLC	1,349,107	$94,707,311	100.0%	Defined

Cormorant Asset Management, LP

$63,180,000

9.67%

900,000

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

Manager	Shares	Value (USD)	% of position	Discretion
Chen Bihua	900,000	$63,180,000	100.0%	Defined

BlackRock, Inc.

$48,170,113

7.37%

686,184

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	29,124	$2,044,504	4.2%	Sole
BlackRock Investment Management, LLC	27,986	$1,964,617	4.1%	Sole
BLACKROCK ADVISORS LLC	152,509	$10,706,131	22.2%	Sole
BlackRock Fund Advisors	292,246	$20,515,669	42.6%	Sole
BlackRock Institutional Trust Company, N.A.	92,922	$6,523,124	13.5%	Sole
BlackRock Investment Management (UK) Ltd.	15,060	$1,057,212	2.2%	Sole
BlackRock (Luxembourg) S.A.	76,004	$5,335,480	11.1%	Sole
Aperio Group, LLC	333	$23,376	0.0%	Sole

Vivo Capital, LLC

$39,113,474

5.98%

557,172

Vestal Point Capital, LP

$38,259,000

5.85%

545,000

BRAIDWELL LP

$33,964,304

5.20%

483,822

Driehaus Capital Management LLC

$30,423,065

4.65%

433,377

Balyasny Asset Management L.P.

$24,222,720

3.71%

345,053

ADAGE CAPITAL PARTNERS GP, L.L.C.

$23,517,000

3.60%

335,000

Point72 Asset Management, L.P.

$22,984,603

3.52%

327,416

DEERFIELD MANAGEMENT COMPANY, L.P.

$19,866,600

3.04%

283,000

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

Manager	Shares	Value (USD)	% of position	Discretion
Deerfield UGP, LLC	283,000	$19,866,600	100.0%	Defined

RA CAPITAL MANAGEMENT, L.P.

$18,603,000

2.85%

265,000

Parkman Healthcare Partners LLC

$14,394,720

2.20%

205,053

MPM BIOIMPACT LLC

$14,188,402

2.17%

202,114

WELLINGTON MANAGEMENT GROUP LLP

$12,026,312

1.84%

171,315

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	77,371	$5,431,444	45.2%	Defined
Wellington Management Singapore Pte. Ltd.	10,447	$733,379	6.1%	Defined
Wellington Management International Ltd	4,345	$305,019	2.5%	Defined
Wellington Trust Company, NA joint	77,285	$5,425,407	45.1%	Defined
Wellington Management Australia Pty Ltd	1,867	$131,063	1.1%	Defined

GOLDMAN SACHS GROUP INC

$9,384,967

1.44%

133,689

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	42,434	$2,978,866	31.7%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	91,255	$6,406,101	68.3%	Defined

EVENTIDE ASSET MANAGEMENT, LLC

$9,126,912

1.40%

130,013

STATE STREET CORP

$8,576,895

1.31%

122,178

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	122,178	$8,576,895	100.0%	Defined

SEVEN GRAND MANAGERS, LLC

$8,424,000

1.29%

120,000

GREAT POINT PARTNERS LLC

$7,694,130

1.18%

109,603

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

Manager	Shares	Value (USD)	% of position	Discretion
JAY JEFFREY R joint	109,603	$7,694,130	100.0%	Defined

GEODE CAPITAL MANAGEMENT, LLC

$7,311,049

1.12%

104,146

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	10,590	$743,418	10.2%	Defined
Held directly	93,556	$6,567,631	89.8%	Defined

ORBIMED ADVISORS LLC

$6,528,600

1.00%

93,000

ACUTA CAPITAL PARTNERS, LLC

$6,510,699

1.00%

92,745

Ikarian Capital, LLC

$6,244,360

0.96%

88,951

VANGUARD PORTFOLIO MANAGEMENT LLC

$5,620,212

0.86%

80,060

Sio Capital Management, LLC

$5,191,430

0.79%

73,952

Trexquant Investment LP

$4,957,173

0.76%

70,615

B Group, Inc.

$4,738,500

0.72%

67,500

MILLENNIUM MANAGEMENT LLC

$4,685,148

0.72%

66,740

CITADEL ADVISORS LLC

$4,670,616

0.71%

66,533

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

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	61,132	$4,291,466	91.9%	Defined
Held directly	5,401	$379,150	8.1%	Defined

Schonfeld Strategic Advisors LLC

$4,652,645

0.71%

66,277

Walleye Capital LLC

$4,640,641

0.71%

66,106

Woodline Partners LP

$3,205,893

0.49%

45,668

NORTHERN TRUST CORP

$2,981,112

0.46%

42,466

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	41,303	$2,899,470	97.3%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	1,163	$81,642	2.7%	Other

Artia Global Partners LP

$2,696,171

0.41%

38,407

AMERIPRISE FINANCIAL INC

$2,660,720

0.41%

37,902

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	37,902	$2,660,720	100.0%	Defined

LOS ANGELES CAPITAL MANAGEMENT LLC

$2,509,439

0.38%

35,747

KVP Capital Advisors, LP

$2,233,272

0.34%

31,813

SUPERSTRING CAPITAL MANAGEMENT LP

$2,138,011

0.33%

30,456

ADAR1 Capital Management, LLC

$2,127,060

0.33%

30,300

BOOTHBAY FUND MANAGEMENT, LLC

$1,956,474

0.30%

27,870

BANK OF AMERICA CORP /DE/

$1,893,013

0.29%

26,966

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	26,966	$1,893,013	100.0%	Defined

AdvisorShares Investments LLC

$1,704,034

0.26%

24,274

Aquatic Capital Management LLC

$1,462,336

0.22%

20,831

PLATINUM INVESTMENT MANAGEMENT LTD

$1,342,715

0.21%

19,127

MORGAN STANLEY

$1,305,647

0.20%

18,599

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	217	$15,233	1.2%	Defined
MORGAN STANLEY & CO. LLC	3,034	$212,986	16.3%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	6,687	$469,427	36.0%	Defined
MORGAN STANLEY SMITH BARNEY LLC	52	$3,650	0.3%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	8,609	$604,351	46.3%	Defined

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$1,265,846

0.19%

18,032

Nuveen, LLC

$1,185,607

0.18%

16,889

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	2,005	$140,751	11.9%	Defined
TEACHERS ADVISORS, LLC joint	14,884	$1,044,856	88.1%	Defined

UBS Group AG

$1,090,627

0.17%

15,536

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	15,536	$1,090,627	100.0%	Defined

Bank of New York Mellon Corp

$1,046,119

0.16%

14,902

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

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	4,292	$301,298	28.8%	Defined
The Bank of New York Mellon	10,601	$744,190	71.1%	Defined
Held directly	9	$631	0.1%	Defined

Exome Asset Management LLC

$709,722

0.11%

10,110

TWO SIGMA INVESTMENTS, LP

$674,341

0.10%

9,606

RHUMBLINE ADVISERS

$613,056

0.09%

8,733

TUDOR INVESTMENT CORP ET AL

$582,028

0.09%

8,291

FRANKLIN RESOURCES INC

$563,004

0.09%

8,020

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

Manager	Shares	Value (USD)	% of position	Discretion
FRANKLIN ADVISERS INC	8,020	$563,004	100.0%	Defined

FMR LLC

$551,140

0.08%

7,851

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	7,835	$550,017	99.8%	Defined
STRATEGIC ADVISERS LLC	16	$1,123	0.2%	Defined

DEUTSCHE BANK AG\

$548,121

0.08%

7,808

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	585	$41,067	7.5%	Defined
DWS Investments UK Ltd	7,223	$507,054	92.5%	Defined

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

$505,369

0.08%

7,199

VANGUARD FIDUCIARY TRUST CO

$491,470

0.08%

7,001

LPL Financial LLC

$484,029

0.07%

6,895

WELLS FARGO & COMPANY/MN

$474,622

0.07%

6,761

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

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	6,671	$468,304	98.7%	Defined
Wells Fargo Securities, LLC	90	$6,318	1.3%	Defined

JANE STREET GROUP, LLC

$449,280

0.07%

6,400

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

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Global Trading, LLC	6,400	$449,280	100.0%	Defined

Seven Fleet Capital Management LP

$448,929

0.07%

6,395

PRICE T ROWE ASSOCIATES INC /MD/

$432,923

0.07%

6,167

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	6,167	$432,923	100.0%	Defined

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM

$427,588

0.07%

6,091

ALLIANCEBERNSTEIN L.P.

$398,736

0.06%

5,680

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

Manager	Shares	Value (USD)	% of position	Discretion
Equitable Holdings, Inc.	5,680	$398,736	100.0%	Defined

Engineers Gate Manager LP

$379,922

0.06%

5,412

DNB Asset Management AS

$338,504

0.05%

4,822

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

Manager	Shares	Value (USD)	% of position	Discretion
DNB FUND	4,822	$338,504	100.0%	Other

JPMORGAN CHASE & CO

$335,414

0.05%

4,778

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

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	3,072	$215,654	64.3%	Defined
J.P. Morgan Investment Management Inc.	1,697	$119,129	35.5%	Defined
J.P. Morgan Securities LLC	9	$631	0.2%	Defined

MetLife Investment Management, LLC

$316,672

0.05%

4,511

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

Manager	Shares	Value (USD)	% of position	Discretion
METLIFE INC	4,511	$316,672	100.0%	Defined

Invesco Ltd.

$281,923

0.04%

4,016

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	1,071	$75,184	26.7%	Defined
Invesco Trust Co joint	2,945	$206,739	73.3%	Defined

Vanguard Global Advisers, LLC

$271,674

0.04%

3,870

CITIGROUP INC

$253,561

0.04%

3,612

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

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	3,612	$253,561	100.0%	Defined

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$239,522

0.04%

3,412

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

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	3,412	$239,522	100.0%	Defined

STRS OHIO

$231,660

0.04%

3,300

BARCLAYS PLC

$228,571

0.03%

3,256

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

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	3,016	$211,723	92.6%	Defined
BARCLAYS CAPITAL INC.	240	$16,848	7.4%	Defined

NEW YORK STATE COMMON RETIREMENT FUND

$182,520

0.03%

2,600

Russell Investments Group, Ltd.

$179,220

0.03%

2,553

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	2,553	$179,220	100.0%	Defined

Police & Firemen's Retirement System of New Jersey

$142,927

0.02%

2,036

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

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Capital	2,036	$142,927	100.0%	Defined

BNP PARIBAS ARBITRAGE, SA

$86,626

0.01%

1,234

Caitong International Asset Management Co., Ltd

$84,310

0.01%

1,201

ROYAL BANK OF CANADA

$79,536

0.01%

1,133

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

Manager	Shares	Value (USD)	% of position	Discretion
RBC CMA LTD.	225	$15,795	19.9%	Defined
RBC Capital Markets, LLC	725	$50,895	64.0%	Defined
RBC Dominion Securities Inc.	183	$12,846	16.2%	Defined

Tower Research Capital LLC (TRC)

$70,972

0.01%

1,011

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

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	1,011	$70,972	100.0%	Defined

Legal & General Group Plc

$50,403

0.01%

718

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

Manager	Shares	Value (USD)	% of position	Discretion
Legal & General Investment Management America Inc	718	$50,403	100.0%	Defined

Ameritas Investment Partners, Inc.

$47,174

0.01%

672

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

Manager	Shares	Value (USD)	% of position	Discretion
EATON VANCE MANAGEMENT	672	$47,174	100.0%	Other

China Universal Asset Management Co., Ltd.

$42,120

0.01%

600

State of Wyoming

$33,625

0.01%

479

Pinnacle Wealth Planning Services, Inc.

$9,687

0.00%

138

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

$6,879

0.00%

OSAIC HOLDINGS, INC.

$5,616

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	80	$5,616	100.0%	Defined

Allworth Financial LP

$3,369

0.00%

Quarry LP

$1,895

0.00%

Sterling Capital Management LLC

$1,825

0.00%

GAMMA Investing LLC

$1,404

0.00%

Integrated Wealth Concepts LLC

$1,404

0.00%

TD Waterhouse Canada Inc.

$1,404

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
TORONTO DOMINION BANK	20	$1,404	100.0%	Defined

Arax Advisory Partners

$772

0.00%

Bell Investment Advisors, Inc

$421

0.00%

SJS Investment Consulting Inc.

$351

0.00%

SBI Securities Co., Ltd.

$351

0.00%

Key facts CIK 1827401 CUSIP 10919W405 13F (30d) 93 filings 92 filers Visit website Investor relations