Maplight TherapeuticsMPLT

13F holders, Q1 2026 (March 31)
81holders +7
18new positions
14sold out
1famous investor
$20.33avg. 13F price*

At the end of Q1 2026, 81 institutions reported holding Maplight Therapeutics Inc. (MPLT) in their 13F filings, up 7 from Q4 2025. 18 opened new positions and 14 sold out. The largest holders were Novo Holdings A/S ($74.9M), FCPM III Services B.V. ($65.6M) and T. Rowe Price Investment Management, Inc. ($57.0M). One famous investor held it Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).

Company
Maplight Therapeutics Inc.
CUSIP
56565P103
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150 Q4 2025: 74Q4 2025Q1 2026: 81Q1 2026Q2 2026: 105Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions18$21.7M
Exits14$23.9M

All 13F filers, Q4 2025 → Q1 2026: 3,106,549 shares bought and 1,574,193 shares sold, net +1,532,356 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 81 holders

Novo Holdings A/S 6.07% No change 3,686,622 $74.9M
FCPM III Services B.V. 9.08% No change 3,226,400 $65.6M
T. Rowe Price Investment Management, Inc. 0.04% Add +0.1% 2,801,937 $57.0M
Goldman Sachs Group Inc. 0.01% Add +3.0% 1,994,873 $40.6M
BlackRock, Inc. 0.00% Add +22.3% 1,339,731 $27.2M
Blue Owl Capital Holdings LP 5.53% Add +207.6% 1,005,929 $20.5M
Nan Fung Group Holdings Ltd 16.28% No change 971,253 $19.7M
5AM Venture Management, LLC 5.36% No change 950,011 $19.3M
Sanofi 5.52% No change 912,041 $18.5M
Vanguard Capital Management LLC 0.00% — 719,820 $14.6M
Pivotal bioVenture Partners Investment Advisor LLC 4.44% No change 611,447 $12.4M
Velan Capital Investment Management LP 6.28% Reduce -5.6% 492,893 $10.0M
Geode Capital Management, LLC 0.00% Add +23.7% 481,201 $9.8M
Siren, L.L.C. 0.25% No change 450,000 $9.1M
Vestal Point Capital, LP 0.24% Add +9.1% 420,000 $8.5M
ADAR1 Capital Management, LLC 0.46% New 374,909 $7.6M
Baker Bros. Advisors LP 0.04% No change 364,705 $7.4M
State Street Corp. 0.00% Add +47.8% 339,116 $6.9M
Freestone Grove Partners LP 0.05% Add +70.8% 313,957 $6.4M
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.01% Add +81.0% 267,746 $5.4M
Ra Capital Management, L.P. 0.05% New 248,294 $5.0M
UBS Group AG 0.00% Add +1193.1% 236,512 $4.8M
FMR LLC 0.00% Add +22521.8% 204,501 $4.2M
Board of Trustees of The Leland Stanford Junior University 0.48% Reduce 0.0% 199,231 $4.1M
Superstring Capital Management LP 2.79% New 192,139 $3.9M
DAFNA Capital Management LLC 0.80% Add +18.9% 171,006 $3.5M
Charles Schwab Investment Management Inc. 0.00% Add +16.4% 161,146 $3.3M
Northern Trust Corp. 0.00% Add +22.3% 146,172 $3.0M
Lazard Asset Management LLC 0.00% Reduce -31.6% 142,016 $2.9M
Vanguard Fiduciary Trust Co. 0.00% — 131,231 $2.7M
T. Rowe Price Associates Inc. 0.00% New 112,708 $2.3M
Vanguard Portfolio Management LLC 0.00% — 112,604 $2.3M
Tetragon Partners GP Ltd 0.45% Reduce -31.9% 112,115 $2.3M
Stempoint Capital LP 0.39% No change 100,000 $2.0M
Seven Grand Managers, LLC 0.14% No change 100,000 $2.0M
Burkehill Global Management, LP 0.08% No change 75,000 $1.5M
Janus Henderson Group PLC 0.00% New 54,752 $1.1M
TD Asset Management Inc 0.00% Add +29.2% 47,768 $971K
Wellington Management Group LLP 0.00% New 46,208 $939K
Bank of New York Mellon Corp 0.00% Add +10.1% 39,465 $802K
BNP Paribas Financial Markets 0.00% Add +979.6% 37,301 $758K
Tudor Investment Corporation 0.00% Reduce -23.2% 36,740 $747K
Morgan Stanley 0.00% Add +31.4% 30,505 $620K
Nuveen, LLC 0.00% Add +14.3% 23,089 $469K
Rhumbline Advisers 0.00% Add +49.3% 20,368 $414K
Ghisallo Capital Management LLC 0.01% No change 20,000 $407K
Bank of America Corp. 0.00% Reduce -50.1% 18,869 $384K
Market Street Wealth Management Advisors LLC 0.05% New 14,124 $287K
Two Sigma Investments, LP 0.00% New 14,098 $287K
Deutsche Bank AG 0.00% Add +14.7% 13,679 $278K
Invesco Ltd. 0.00% Reduce -5.5% 12,252 $249K
Walleye Capital LLC 0.00% Reduce -1.0% 11,572 $235K
XTX Topco Ltd 0.00% New 10,261 $209K
LMR Partners LLP 0.00% No change 10,000 $203K
MetLife Investment Management, LLC 0.00% No change 9,798 $199K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +15.9% 9,061 $184K
Vanguard Global Advisers, LLC 0.00% — 8,428 $171K
JPMorgan Chase & Co. 0.00% Add +16.7% 7,869 $147K
Wells Fargo & Company 0.00% Reduce -61.7% 7,163 $146K
Barclays PLC 0.00% Reduce -78.1% 5,789 $118K
New York State Common Retirement Fund 0.00% No change 5,300 $108K
Police & Firemen's Retirement System of New Jersey 0.00% No change 3,986 $81K
STRS Ohio 0.00% No change 3,000 $61K
Tower Research Capital LLC (TRC) 0.00% Reduce -32.8% 1,928 $39K
Legal & General Group Plc 0.00% Add +9.5% 1,805 $37K
Ameritas Investment Partners, Inc. 0.00% No change 1,371 $28K
Russell Investments Group, Ltd. 0.00% No change 1,337 $27K
California State Teachers Retirement System 0.00% Add +2.1% 1,062 $22K
Citigroup Inc. 0.00% Add +150.7% 960 $20K
SBI Securities Co., Ltd. 0.00% Reduce -8.2% 557 $11K
Sterling Capital Management LLC 0.00% Reduce -28.7% 370 $8K
Farther Finance Advisors, LLC 0.00% No change 120 $3K
GAMMA Investing LLC 0.00% New 94 $2K
Cwm, LLC 0.00% New 57 $1K
Versant Capital Management, Inc 0.00% New 50 $1K
Root Financial Partners, LLC 0.00% New 28 $569
MAI Capital Management 0.00% New 12 $244
Allworth Financial LP 0.00% New 6 $122
EverSource Wealth Advisors, LLC 0.00% New 6 $122
True Wealth Design, LLC 0.00% New 3 $61
Arax Advisory Partners 0.00% New 5 $20

"% of holder's portfolio" is MPLT's weight in each manager's 13F, not the share of Maplight Therapeutics Inc. the manager owns.