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Bright Minds Biosciences Inc.
$66.65 -0.95 (-1.41%) At close · Jul 6
Market Cap
$653.97M
Shares
9,812,061

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.

Holders: 93
Total Value: $666,078,780
Total Shares: 9,128,119

Institutional Ownership Trend

11 quarters

Holder Concentration

Across 93 13F filers · Δ vs Dec 31, 2025
Top Holder
14.1%
Sep 2023 → Mar 2026 · range 14.1% – 95.2%
−3.5 pts
Top 5
44.5%
Sep 2023 → Mar 2026 · range 44.5% – 100.0%
−9.5 pts
Top 10
67.5%
Sep 2023 → Mar 2026 · range 67.5% – 100.0%
−8.5 pts
HHI
610
Sep 2023 → Mar 2026 · range 610 – 9,080
Broadly held−230

Quarterly Activity

vs Dec 31, 2025
New
28
Increased
45
Decreased
15
Sold Out
9
Unchanged
5
Holder count: +19
Institutional value: +29.5%
Shares held: +38.5%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega BlackRock, Inc. +227,890 621,933
Mid BRAIDWELL LP +215,350 539,708
Large Driehaus Capital Management LLC +162,874 432,515
Mega JANUS HENDERSON GROUP PLC +128,329 1,284,324
Mega WELLINGTON MANAGEMENT GROUP LLP +122,989 136,677

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega MILLENNIUM MANAGEMENT LLC −141,605 52,832
Mid PERCEPTIVE ADVISORS LLC −71,746 377,544
Small SUPERSTRING CAPITAL MANAGEMENT LP −33,967 13,311
Mega BNP PARIBAS ARBITRAGE, SA −24,105 1,571
Mid MPM BIOIMPACT LLC −17,972 212,175

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mid Vestal Point Capital, LP 492,319 $35,924,517
Mid DEERFIELD MANAGEMENT COMPANY, L.P. 283,000 $20,650,510
Mid RA CAPITAL MANAGEMENT, L.P. 265,000 $19,337,050
Small GREAT POINT PARTNERS LLC 220,000 $16,053,400
Small B Group, Inc. 67,500 $4,925,475

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Small STEMPOINT CAPITAL LP 97,340 $7,596,413
Mega VANGUARD GROUP INC 48,576 $3,790,869
Mid Commodore Capital LP 18,851 $1,471,132
Large MARSHALL WACE, LLP 4,600 $358,984
Mega TWO SIGMA INVESTMENTS, LP 2,601 $202,982
Filter: New 28 Increased 45 Reduced 15 Sold out 9 Unchanged 5
Showing 93 of 93
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mega JANUS HENDERSON GROUP PLC $93,717,122 14.07% 1,284,324
Mid Cormorant Asset Management, LP $77,299,383 11.61% 1,059,331
Mega BlackRock, Inc. $45,382,445 6.81% 621,933
Mid Vivo Capital, LLC $40,656,840 6.10% 557,172
Mid BRAIDWELL LP $39,382,492 5.91% 539,708
Large ADAGE CAPITAL PARTNERS GP, L.L.C. $36,174,366 5.43% 495,743
Mid Vestal Point Capital, LP $35,924,517 5.39% 492,319
Large Driehaus Capital Management LLC $31,560,619 4.74% 432,515
Mid PERCEPTIVE ADVISORS LLC $27,549,385 4.14% 377,544
Large Balyasny Asset Management L.P. $21,683,619 3.26% 297,158
Mid DEERFIELD MANAGEMENT COMPANY, L.P. $20,650,510 3.10% 283,000
Mid RA CAPITAL MANAGEMENT, L.P. $19,337,050 2.90% 265,000
Small GREAT POINT PARTNERS LLC $16,053,400 2.41% 220,000
Mid MPM BIOIMPACT LLC $15,482,409 2.32% 212,175
Mid Ikarian Capital, LLC $12,160,231 1.83% 166,647
Mega WELLINGTON MANAGEMENT GROUP LLP $9,973,319 1.50% 136,677
Mega MORGAN STANLEY $9,687,786 1.45% 132,764
Mid EVENTIDE ASSET MANAGEMENT, LLC $9,487,048 1.42% 130,013
Mid SEVEN GRAND MANAGERS, LLC $8,756,400 1.31% 120,000
Small ACUTA CAPITAL PARTNERS, LLC $8,172,348 1.23% 111,996
Mega STATE STREET CORP $7,898,199 1.19% 108,239
Mega GEODE CAPITAL MANAGEMENT, LLC $6,473,605 0.97% 88,716
Small Sio Capital Management, LLC $6,281,476 0.94% 86,083
Mega GOLDMAN SACHS GROUP INC $5,426,705 0.81% 74,369
Small B Group, Inc. $4,925,475 0.74% 67,500
Large Walleye Capital LLC $3,918,926 0.59% 53,706
Mega MILLENNIUM MANAGEMENT LLC $3,855,151 0.58% 52,832
Mid BOOTHBAY FUND MANAGEMENT, LLC $3,742,631 0.56% 51,290
Mega AMERIPRISE FINANCIAL INC $3,650,470 0.55% 50,027
Large Woodline Partners LP $3,332,393 0.50% 45,668
Small Parkman Healthcare Partners LLC $2,925,951 0.44% 40,098
Mid ORBIMED ADVISORS LLC $2,918,800 0.44% 40,000
Small Artia Global Partners LP $2,802,558 0.42% 38,407
Mega NORTHERN TRUST CORP Bank $2,727,471 0.41% 37,378
Mid ADAR1 Capital Management, LLC $2,473,683 0.37% 33,900
Small KVP Capital Advisors, LP $2,321,394 0.35% 31,813
Mega BANK OF AMERICA CORP /DE/ Bank $1,417,223 0.21% 19,422
Small PLATINUM INVESTMENT MANAGEMENT LTD $1,395,697 0.21% 19,127
Mega D. E. Shaw & Co., Inc. $1,127,021 0.17% 15,445
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $1,117,754 0.17% 15,318
Small SUPERSTRING CAPITAL MANAGEMENT LP $971,303 0.15% 13,311
Mega UBS Group AG $969,041 0.15% 13,280
Mega Bank of New York Mellon Corp Bank $967,069 0.15% 13,253
Large Schonfeld Strategic Advisors LLC $966,414 0.15% 13,244
Small AdvisorShares Investments LLC $920,370 0.14% 12,613
Large SEI INVESTMENTS CO $816,388 0.12% 11,188
Mid Ghisallo Capital Management LLC $802,670 0.12% 11,000
Small Informed Momentum Co LLC $670,521 0.10% 9,189
Mega Nuveen, LLC $607,767 0.09% 8,329
Mega RHUMBLINE ADVISERS $566,393 0.09% 7,762
Large Trexquant Investment LP $543,699 0.08% 7,451
Mid Quadrature Capital Ltd $474,159 0.07% 6,498
Mega LPL Financial LLC $473,940 0.07% 6,495
Mega JANE STREET GROUP, LLC $467,008 0.07% 6,400
Small Seven Fleet Capital Management LP $466,643 0.07% 6,395
Mega Invesco Ltd. $459,417 0.07% 6,296
Mega DEUTSCHE BANK AG\ Bank $456,645 0.07% 6,258
Mega VANGUARD FIDUCIARY TRUST CO Bank $442,344 0.07% 6,062
Mega PRICE T ROWE ASSOCIATES INC /MD/ $360,982 0.05% 4,947
Large DNB Asset Management AS $324,059 0.05% 4,441
Large MetLife Investment Management, LLC $285,385 0.04% 3,911
Mega JPMORGAN CHASE & CO $282,903 0.04% 3,877
Large STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM Pension $275,899 0.04% 3,781
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $237,882 0.04% 3,260
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $229,198 0.03% 3,141
Mid Virtu Financial LLC $228,323 0.03% 3,129
Mega BARCLAYS PLC $224,527 0.03% 3,077
Mega Vanguard Global Advisers, LLC $223,142 0.03% 3,058
Large STRS OHIO $197,019 0.03% 2,700
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $189,722 0.03% 2,600
Mega WELLS FARGO & COMPANY/MN $184,759 0.03% 2,532
Small Persistent Asset Partners Ltd $168,560 0.03% 2,310
Mid Aquatic Capital Management LLC $149,223 0.02% 2,045
Large Police & Firemen's Retirement System of New Jersey Pension $148,566 0.02% 2,036
Mega BNP PARIBAS ARBITRAGE, SA $114,635 0.02% 1,571
Large Russell Investments Group, Ltd. $64,358 0.01% 882
Mega FMR LLC $59,761 0.01% 819
Mega Legal & General Group Plc $44,949 0.01% 616
Mid Tower Research Capital LLC (TRC) $43,563 0.01% 597
Mid China Universal Asset Management Co., Ltd. $36,485 0.01% 500
Mid Ameritas Investment Partners, Inc. $34,295 0.01% 470
Mega ROYAL BANK OF CANADA Bank $29,625 0.00% 406
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $27,728 0.00% 380
Mega CITIGROUP INC $21,671 0.00% 297
Large NewEdge Advisors, LLC $18,242 0.00% 250
Mid Sterling Capital Management LLC $3,283 0.00% 45
Mid GAMMA Investing LLC $2,408 0.00% 33
Large CWM, LLC $802 0.00% 11
Micro Bell Investment Advisors, Inc $437 0.00% 6
Mid SBI Securities Co., Ltd. Broker-Dealer $364 0.00% 5
Mid Allworth Financial LP $218 0.00% 3
Small TWIN PEAKS WEALTH ADVISORS, LLC $72 0.00% 1
Mid MAI Capital Management $72 0.00% 1
Key facts CIK 1827401 CUSIP 10919W405 13F (30d) 1 filings 1 filers Visit website Investor relations

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