FOSTER L B CO (FSTR) is held by 69 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BRANDES INVESTMENT PARTNERS, LP as of Q1 2026.

Are institutions buying or selling FSTR?

In Q1 2026, 33 institutions opened or increased positions in FOSTER L B CO while 26 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on FSTR?

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

How many hedge funds hold FSTR?

69 institutional investors report holding FOSTER L B CO (FSTR) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into FSTR?

As of Q1 2026, tracked institutions in FOSTER L B CO show 33 buyers versus 26 sellers — net inflows.

FOSTER L B CO

FSTR·350060109·US·Common Stock·Industrials - Railroads-Activist

Holders

Avg rating(17 Elite)

$173.7M

Total Value

56% (69)

Fund Consensus

33 buying - 26 selling

Smart Money Verdict

View all

Held by 69 funds

17 elite

Who's Trading

Activist

BRANDES INVESTMENT PARTNERS, LP14.4%May 14, 2026

Activist2222NW Fund, LP2.5%Apr 21, 2026

InsiderEREnglish Aron R.Sell $1.1MApr 1, 2026

InsiderEREnglish Aron R.Sell $42KMar 31, 2026

InsiderEREnglish Aron R.Sell $53KMar 30, 2026

InsiderEREnglish Aron R.Sell $24KMar 27, 2026

InsiderEREnglish Aron R.Sell $251KMar 26, 2026

InsiderEREnglish Aron R.Sell $76KMar 25, 2026

InsiderEREnglish Aron R.Sell $730KMar 24, 2026

InsiderEREnglish Aron R.Sell $2.2MMar 23, 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
BRANDES INVESTMENT PARTNERS, LP	Increased	1.5M(+8.9%)	$41.3M	0.3%	+120.41%	38
GAMCO INVESTORS, INC. ET AL	Decreased	901,439(-1.8%)	$25.2M	0.2%	+189.70%	0
BlackRock, Inc.	Decreased	702,862(-1.4%)	$19.6M	0.0%	+59.06%	0
DIMENSIONAL FUND ADVISORS LP	Decreased	693,492(-0.2%)	$19.3M	0.0%	+248.72%	0
VAVANGUARD CAPITAL MANAGEMENT LLC	New	384,784	$10.7M	0.0%	+34.40%	38
RENAISSANCE TECHNOLOGIES LLC	Decreased	316,382(-4.3%)	$8.8M	0.0%	+118.63%	0
GEODE CAPITAL MANAGEMENT, LLC	Decreased	228,711(-2.0%)	$6.4M	0.0%	+118.18%	0
STATE STREET CORP	Increased	152,551(+4.7%)	$4.3M	0.0%	+89.03%	28
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	Decreased	136,097(-3.4%)	$3.8M	0.0%	+100.31%	0
GABELLI FUNDS LLC	Decreased	133,036(-2.1%)	$3.7M	0.0%	+161.66%	0
UBS Group AG	Increased	98,166(+423.4%)	$2.7M	0.0%	+39.67%	42
AMERICAN CENTURY COMPANIES INC	Decreased	83,571(-6.3%)	$2.3M	0.0%	+68.12%	0
WAWealthspire Advisors, LLC	Increased	80,907(+17.4%)	$2.3M	0.0%	+52.71%	30
NORTHERN TRUST CORP	Increased	78,200(+4.0%)	$2.2M	0.0%	+112.17%	27
VFVANGUARD FIDUCIARY TRUST CO	New	60,513	$1.7M	0.0%	+34.40%	36
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	57,299	$1.6M	0.0%	+34.40%	35
Qube Research & Technologies Ltd	Increased	50,494(+44.6%)	$1.4M	0.0%	+59.39%	34
MORGAN STANLEY	Decreased	49,085(-6.0%)	$1.4M	0.0%	+85.08%	0
GOLDMAN SACHS GROUP INC	Decreased	39,598(-3.6%)	$1.1M	0.0%	+57.98%	0
Bank of New York Mellon Corp	Decreased	34,851(-2.4%)	$972,344	0.0%	+81.19%	0