LIGHTBRIDGE CORP (LTBR) is held by 81 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is STATE STREET CORP as of Q1 2026.

Are institutions buying or selling LTBR?

In Q1 2026, 42 institutions opened or increased positions in LIGHTBRIDGE CORP while 40 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on LTBR?

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

How many hedge funds hold LTBR?

81 institutional investors report holding LIGHTBRIDGE CORP (LTBR) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into LTBR?

As of Q1 2026, tracked institutions in LIGHTBRIDGE CORP show 42 buyers versus 40 sellers — net inflows.

LIGHTBRIDGE CORP

LTBR·53224K302·US·Common Stock·Industrials - Electrical Equipment & Parts-13D/G

Holders

Avg rating(20 Elite)

$142.4M

Total Value

51% (88)

Fund Consensus

42 buying - 40 selling

Smart Money Verdict

View all

Held by 81 funds

20 elite

Who's Trading

Activist

STATE STREET CORPORATION6.9%May 12, 2026

Activist

The Vanguard Group0.0%Mar 27, 2026

InsiderMAMUSHAKOV ANDREYSell $44KJan 29, 2026

InsiderMAMUSHAKOV ANDREYSell $412KJan 29, 2026

InsiderMAMUSHAKOV ANDREYSell $45KJan 29, 2026

Activist

BlackRock, Inc.6.2%Jan 21, 2026

InsiderGLGOLDMAN LARRYSell $115KJan 15, 2026

InsiderGLGOLDMAN LARRYSell $45KJan 14, 2026

InsiderFLFunches Jesse L.Sell $25KJan 9, 2026

InsiderCSChakraborty SwetaSell $20KJan 6, 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
STATE STREET CORP	Increased	2.4M(+28.9%)	$25.4M	0.0%	-35.56%	36
BlackRock, Inc.	Increased	2.1M(+3.8%)	$22.3M	0.0%	-39.30%	30
BNP PARIBAS FINANCIAL MARKETS	Increased	1.4M(+461.6%)	$15.1M	0.0%	-38.49%	45
VAVANGUARD CAPITAL MANAGEMENT LLC	New	1.4M	$14.6M	0.0%	-32.59%	39
EXCHANGE TRADED CONCEPTS, LLC	Increased	1.1M(+30.5%)	$11.5M	0.1%	-40.50%	35
GEODE CAPITAL MANAGEMENT, LLC	Increased	723,852(+7.9%)	$7.7M	0.0%	-29.19%	30
RENAISSANCE TECHNOLOGIES LLC	Increased	653,900(+21.4%)	$7M	0.0%	-39.42%	33
UBS Group AG	Decreased	637,407(-6.5%)	$6.8M	0.0%	-34.86%	0
Nuveen, LLC	Decreased	278,905(-14.3%)	$3M	0.0%	-36.69%	0
NORTHERN TRUST CORP	Increased	252,671(+6.9%)	$2.7M	0.0%	-25.46%	28
MILLENNIUM MANAGEMENT LLC	Decreased	235,103(-0.6%)	$2.5M	0.0%	-28.66%	0
VFVANGUARD FIDUCIARY TRUST CO	New	227,381	$2.4M	0.0%	-32.59%	36
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	215,000	$2.3M	0.0%	-32.59%	36
MORGAN STANLEY	Decreased	189,828(-49.6%)	$2M	0.0%	-55.46%	0
TWO SIGMA INVESTMENTS, LP	Decreased	142,636(-33.5%)	$1.5M	0.0%	-51.61%	0
BALYASNY ASSET MANAGEMENT L.P.	New	124,980	$1.3M	0.0%	-32.59%	35
MWMARSHALL WACE, LLP	New	105,361	$1.1M	0.0%	-32.59%	35
SUSQUEHANNA INTERNATIONAL GROUP, LLP	Decreased	88,045(-69.2%)	$938,560	0.0%	-61.99%	0
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Decreased	85,856(-2.0%)	$915,225	0.0%	-38.84%	0
CITADEL ADVISORS LLC	Increased	83,297(+90.0%)	$887,946	0.0%	-51.18%	39