MapLight Therapeutics, Inc. (MPLT) — Institutional Holders, Q2 2026

106 institutional investment managers reported a MPLT position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $941.0M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

MPLT in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

36

Added to

21

Trimmed

30

Sold out

10

Biggest buyers

  1. PRICE T ROWE ASSOCIATESAdded · +1,310,227 sh+$47.0M
  2. Paradigm Biocapital AdvisorsNew · +685,852 sh+$24.6M
  3. FMRAdded · +619,055 sh+$22.2M
  4. STATE STREETAdded · +513,034 sh+$18.4M
  5. Capital World InvestorsNew · +415,730 sh+$14.9M

Biggest sellers

  1. Vestal Point CapitalSold out · -420,000 sh-$15.1M
  2. ADAR1 Capital ManagementTrimmed · -348,412 sh-$12.5M
  3. BlackRockTrimmed · -314,597 sh-$11.3M
  4. Blue Owl CapitalTrimmed · -276,000 sh-$9.9M
  5. RA CAPITAL MANAGEMENT, L.P.Sold out · -248,294 sh-$8.9M

MPLT 13F holders ranked 1–100 of 106

Institutional investors reporting a position in MapLight Therapeutics, Inc. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
Novo A/S#1 · 3,686,622 sh$132.1M0.0%
FCPM III SERVICES B.V.#2 · 3,226,400 sh$115.6M0.0%
T. Rowe Price Investment Management#3 · 2,781,728 sh$99.7M-0.7%
GOLDMAN SACHS GROUP#4 · 1,948,312 sh$69.8M-2.3%
PRICE T ROWE ASSOCIATES#5 · 1,422,935 sh$51.0M+1162.5%
BlackRock#6 · 1,025,134 sh$36.7M-23.5%
Nan Fung Group Ltd#7 · 971,253 sh$34.8M0.0%
5AM Venture Management#8 · 950,011 sh$34.0M0.0%
Sanofi#9 · 912,041 sh$32.7M0.0%
STATE STREET#10 · 852,150 sh$30.5M+151.3%
FMR#11 · 823,556 sh$29.5M+302.7%
VANGUARD CAPITAL MANAGEMENT#12 · 784,150 sh$28.1M+8.9%
Blue Owl Capital#13 · 729,929 sh$26.2M-27.4%
Paradigm Biocapital Advisors#14 · 685,852 sh$24.6MNew
Pivotal bioVenture Partners Investment Advisor#15 · 611,446 sh$21.9M0.0%
Velan Capital Investment Management#16 · 492,893 sh$17.7M0.0%
Siren, L.L.C.#17 · 450,000 sh$16.1M0.0%
Capital World Investors#18 · 415,730 sh$14.9MNew
GEODE CAPITAL MANAGEMENT#19 · 402,051 sh$14.4M-16.4%
BAKER BROS. ADVISORS#20 · 364,705 sh$13.1M0.0%
DAFNA Capital Management#21 · 171,006 sh$6.1M0.0%
BNP Paribas Asset Management Holding S.A.#22 · 170,862 sh$6.1M-36.2%
Freestone Grove Partners#23 · 168,912 sh$6.1M-46.2%
CHARLES SCHWAB INVESTMENT MANAGEMENT#24 · 136,818 sh$4.9M-15.1%
MILLENNIUM MANAGEMENT#25 · 128,841 sh$4.6MNew
SUPERSTRING CAPITAL MANAGEMENT#26 · 125,432 sh$4.5M-34.7%
VANGUARD FIDUCIARY#27 · 123,135 sh$4.4M-6.2%
UBS Group AG#28 · 122,028 sh$4.4M-48.4%
NORTHERN#29 · 116,652 sh$4.2M-20.2%
StemPoint Capital#30 · 106,906 sh$3.8M+6.9%
SEVEN GRAND MANAGERS#31 · 100,000 sh$3.6M0.0%
VANGUARD PORTFOLIO MANAGEMENT#32 · 96,761 sh$3.5M-14.1%
LAZARD ASSET MANAGEMENT#33 · 80,082 sh$2.9M-43.6%
Burkehill Global Management#34 · 75,000 sh$2.7M0.0%
Boxer Capital Management#35 · 75,000 sh$2.7MNew
BNP PARIBAS FINANCIAL MARKETS#36 · 70,484 sh$2.5M+89.0%
Trexquant Investment#37 · 63,792 sh$2.3MNew
TD ASSET MANAGEMENT#38 · 54,526 sh$2.0M+14.1%
BANK OF AMERICA#39 · 54,464 sh$2.0M+188.6%
HRT FINANCIAL#40 · 51,983 sh$1.9MNew
WELLINGTON MANAGEMENT GROUP LLP#41 · 51,917 sh$1.9M+12.4%
Jain Global#42 · 45,551 sh$1.6MNew
MORGAN STANLEY#43 · 38,304 sh$1.4M+25.6%
BRIDGEWAY CAPITAL MANAGEMENT#44 · 35,000 sh$1.3MNew
Weiss Asset Management#45 · 33,094 sh$1.2MNew
Bank of New York Mellon#46 · 30,410 sh$1.1M-22.9%
ADAR1 Capital Management#47 · 26,497 sh$949.7K-92.9%
CITADEL ADVISORS#48 · 25,751 sh$922.9KNew
Jump Financial#49 · 25,222 sh$904.0KNew
XTX Topco Ltd#50 · 24,919 sh$893.1K+142.9%
Ghisallo Capital Management#51 · 20,000 sh$716.8K0.0%
Nuveen#52 · 17,921 sh$642.3K-22.4%
CITIGROUP#53 · 17,051 sh$611.1K+1676.1%
RHUMBLINE ADVISERS#54 · 15,748 sh$564.4K-22.7%
MARKET STREET WEALTH MANAGEMENT ADVISORS#55 · 14,124 sh$506.2K0.0%
Rafferty Asset Management#56 · 13,853 sh$496.5KNew
BARCLAYS PLC#57 · 12,975 sh$465.0K+124.1%
Virtus Investment Advisers#58 · 11,791 sh$422.6KNew
Quantinno Capital Management#59 · 11,339 sh$406.4KNew
MA Private Wealth#60 · 10,389 sh$372.3KNew
DEUTSCHE BANK AG\#61 · 10,326 sh$370.1K-24.5%
LMR Partners LLP#62 · 10,000 sh$358.4K0.0%
WELLS FARGO & COMPANY#63 · 9,419 sh$337.6K+31.5%
TWO SIGMA INVESTMENTS#64 · 8,998 sh$322.5K-36.2%
Vanguard Global Advisers#65 · 8,428 sh$302.1K0.0%
AMERICAN CENTURY COMPANIES#66 · 7,470 sh$267.7KNew
MetLife Investment Management#67 · 7,353 sh$263.5K-25.0%
Russell Investments Group, Ltd.#68 · 7,267 sh$260.4K+443.5%
MANUFACTURERS LIFE INSURANCE COMPANY, THE#69 · 7,040 sh$252.3KNew
PROFUND ADVISORS#70 · 6,956 sh$249.3KNew
RENAISSANCE TECHNOLOGIES#71 · 6,937 sh$248.6KNew
RAYMOND JAMES FINANCIAL#72 · 6,455 sh$231.3KNew
MIRAE ASSET GLOBAL ETFS Ltd.#73 · 6,411 sh$227.3K-29.2%
MARSHALL WACE, LLP#74 · 5,800 sh$207.9KNew
Invesco Ltd.#75 · 5,729 sh$205.3K-53.2%
Police & Firemen's Retirement System of New Jersey#76 · 5,491 sh$196.8K+37.8%
NEW YORK STATE COMMON RETIREMENT FUND#77 · 5,300 sh$190.0K0.0%
JPMORGAN CHASE#78 · 4,332 sh$148.6K-44.9%
Tower Research Capital (TRC)#79 · 1,996 sh$71.5K+3.5%
OSAIC#80 · 1,898 sh$68.0KNew
Aster Capital Management (DIFC) Ltd#81 · 1,480 sh$53.0KNew
Pinnacle Wealth Planning Services#82 · 1,265 sh$45.3KNew
SBI Securities , Ltd.#83 · 1,160 sh$41.6K+108.3%
Penserra Capital Management#84 · 1,088 sh$38.0KNew
Legal & General Group Plc#85 · 1,033 sh$37.0K-42.8%
Ameritas Investment Partners#86 · 946 sh$33.9K-31.0%
Caitong International Asset Management , Ltd#87 · 550 sh$19.7KNew
SIMPLEX TRADING#88 · 538 sh$19.3KNew
ROYAL BANK OF CANADA#89 · 474 sh$17.0KNew
NISA INVESTMENT ADVISORS#90 · 400 sh$14.3KNew
State of Wyoming#91 · 361 sh$12.9KNew
Pacer Advisors#92 · 231 sh$8.0KNew
GAMMA Investing#93 · 123 sh$4.4K+30.9%
Farther Finance Advisors#94 · 120 sh$4.3K0.0%
PNC FINANCIAL SERVICES GROUP#95 · 94 sh$3.4KNew
Global Retirement Partners#96 · 63 sh$2.3K—
Sterling Capital Management#97 · 56 sh$2.0K-84.9%
Versant Capital Management#98 · 50 sh$1.8K0.0%
SRS Capital Advisors#99 · 33 sh$1.2K+560.0%
Covestor Ltd#100 · 16 sh$1.0KNew

Funds that sold out of MPLT in Q2 2026 (10)

Held MPLT at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held MPLT in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
Vestal Point Capital420,000 sh$8.5M
RA CAPITAL MANAGEMENT, L.P.248,294 sh$5.0M
Board of Trustees of The Leland Stanford Junior University199,231 sh$4.1M
TFG Asset Management GP Ltd112,115 sh$2.3M
TUDOR INVESTMENT ET AL36,740 sh$746.9K
Walleye Capital11,572 sh$235.3K
STRS OHIO3,000 sh$61.0K
Root Financial Partners28 sh$569.00
MAI Capital Management12 sh$244.00
True Wealth Design3 sh$61.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.