MAPLIGHT THERAPEUTICS INC (MPLT) is held by 49 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is GOLDMAN SACHS GROUP INC as of Q1 2026.

Are institutions buying or selling MPLT?

In Q1 2026, 34 institutions opened or increased positions in MAPLIGHT THERAPEUTICS INC while 14 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on MPLT?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for MAPLIGHT THERAPEUTICS INC.

How many hedge funds hold MPLT?

49 institutional investors report holding MAPLIGHT THERAPEUTICS INC (MPLT) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into MPLT?

As of Q1 2026, tracked institutions in MAPLIGHT THERAPEUTICS INC show 34 buyers versus 14 sellers — net inflows.

MAPLIGHT THERAPEUTICS INC

MPLT·56565P103·US·Common Stock·Healthcare - Biotechnology-Activist

Holders

Avg rating(10 Elite)

$158.7M

Total Value

71% (56)

Fund Consensus

34 buying - 14 selling

Smart Money Verdict

View all

Held by 49 funds

10 elite

Who's Trading

ActivistTRT. Rowe Price Investment Management, Inc.7.4%May 15, 2026

InsiderKAKroeger Christopher A.Sell $9KMay 11, 2026

InsiderKAKroeger Christopher A.Sell $25KMay 11, 2026

InsiderKAKroeger Christopher A.Sell $206KMay 11, 2026

InsiderKAKroeger Christopher A.Sell $180KMay 11, 2026

InsiderHKHanson KristopherSell $8KMay 11, 2026

InsiderHKHanson KristopherSell $24KMay 11, 2026

InsiderHKHanson KristopherSell $210KMay 11, 2026

InsiderHKHanson KristopherSell $177KMay 11, 2026

ActivistFGForbion Growth Opportunities Fund III Cooperatief U.A.7.1%Feb 17, 2026

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
GOLDMAN SACHS GROUP INC	Increased	2M(+3.0%)	$40.6M	0.0%	+119.27%	30
BlackRock, Inc.	Increased	1.3M(+22.3%)	$27.2M	0.0%	+119.12%	35
VAVANGUARD CAPITAL MANAGEMENT LLC	New	719,820	$14.6M	0.0%	+118.32%	39
GEODE CAPITAL MANAGEMENT, LLC	Increased	481,201(+23.7%)	$9.8M	0.0%	+119.11%	34
BAKER BROS. ADVISORS LP	Unchanged	364,705	$7.4M	0.0%	+119.30%	0
STATE STREET CORP	Increased	339,116(+47.8%)	$6.9M	0.0%	+118.98%	37
Freestone Grove Partners LP	Increased	313,957(+70.8%)	$6.4M	0.0%	+118.89%	41
BNP Paribas Asset Management Holding S.A.	Increased	267,746(+81.0%)	$5.4M	0.0%	+118.86%	42
RA CAPITAL MANAGEMENT, L.P.	New	248,294	$5M	0.1%	+118.32%	37
UBS Group AG	Increased	236,512(+1193.1%)	$4.8M	0.0%	+118.40%	43
FMR LLC	Increased	204,501(+225x)	$4.2M	0.0%	+118.33%	43
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	161,146(+16.4%)	$3.3M	0.0%	+119.16%	31
NORTHERN TRUST CORP	Increased	146,172(+22.3%)	$3M	0.0%	+119.12%	32
LAZARD ASSET MANAGEMENT LLC	Decreased	142,016(-31.6%)	$2.9M	0.0%	+119.30%	0
VFVANGUARD FIDUCIARY TRUST CO	New	131,231	$2.7M	0.0%	+118.32%	36
PRICE T ROWE ASSOCIATES INC /MD/	New	112,708	$2.3M	0.0%	+118.32%	36
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	112,604	$2.3M	0.0%	+118.32%	36
Janus Henderson Group Ltd.	New	54,752	$1.1M	0.0%	+118.32%	35
TD ASSET MANAGEMENT INC	Increased	47,768(+29.2%)	$971,123	0.0%	+119.08%	31
WELLINGTON MANAGEMENT GROUP LLP	New	46,208	$939,409	0.0%	+118.32%	35