Foster L B Co (FSTR) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

10,351,181Shares Outstanding

409,924Shares held by institutions

$13,072,476Value of institutional holdings

81.89%Institutional ownership %

7.04%Shares Changed QoQ

130No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

According to SEC filings for the period ending December 2025, Foster L B Co (NASDAQ:FSTR) is held by 92 institutional firms.

Institutional ownership in Foster L B edged down to 72.8% in December 2025, compared to 72.9% in September 2025.
The company experienced a 0.22% quarterly change in institutional shares held, alongside a decrease of 1.08% in total owners annually.
Among the 92 institutional holders of Foster L B, 38 added to their stakes while 32 trimmed their positions and 22 held steady.
The total number of shares held by institutions in Foster L B increased to 7.92Mn as of December 2025, a net change of up by 17.34K shares quarter on quarter, and down 92.38K shares year over year.
As of December 31, 2025, BRANDES INVESTMENT PARTNERS, LP held Foster L B's largest shareholding position with over 1.36Mn shares, representing 12.50% of total outstanding shares.
Among the most significant buyers of Foster L B during December 2025 were Wealthspire Advisors, LLC (58.99K), BlackRock, Inc. (58.67K), Pitcairn Wealth Advisors LLC (31.77K), BRANDES INVESTMENT PARTNERS, LP (20.37K), MORGAN STANLEY (13.28K).
Leading sellers of Foster L B stock in December 2025 included 22NW, LP (122.08K), CITIGROUP INC (54.64K), GAMCO INVESTORS, INC. ET AL (15.40K), RENAISSANCE TECHNOLOGIES LLC (13.40K), Teton Advisors, LLC (11.60K).
The top 10 institutional holders of Foster L B for the quarter ending December 2025 included BRANDES INVESTMENT PARTNERS, LP (1.36Mn), 22NW, LP (1.19Mn), GAMCO INVESTORS, INC. ET AL (918.10K), BlackRock, Inc. (712.71K), DIMENSIONAL FUND ADVISORS LP (695.00K), VANGUARD GROUP INC (501.59K), RENAISSANCE TECHNOLOGIES LLC (330.58K), GEODE CAPITAL MANAGEMENT, LLC (233.41K), STATE STREET CORP (145.65K), HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC (140.82K).

92 Institutional Holders

409,924 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BRANDES INVESTMENT PARTNERS, LP	31 Dec, 2025	1,360,415	20,371	1.52%	$36,663,184.00
22NW, LP	31 Dec, 2025	1,191,046	-122,075	-9.30%	$32,098,690.00
GAMCO INVESTORS, INC. ET AL	31 Dec, 2025	918,100	-15,400	-1.65%	$24,742,795.00
BlackRock, Inc.	31 Dec, 2025	712,705	58,671	8.97%	$19,207,401.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	694,999	641	0.09%	$18,730,394.00
VANGUARD GROUP INC	31 Dec, 2025	501,587	-49	-0.01%	$13,517,770.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	330,582	-13,400	-3.90%	$8,909,185.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	233,406	-2,045	-0.87%	$6,291,968.00
STATE STREET CORP	31 Dec, 2025	145,647	3,349	2.35%	$3,925,187.00
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	31 Dec, 2025	140,817	-1,160	-0.82%	$3,795,018.00
GABELLI FUNDS LLC	31 Dec, 2025	135,954	-8,485	-5.87%	$3,663,960.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	130,305	-5,406	-3.98%	$3,510.00
Teton Advisors, LLC	31 Dec, 2025	128,178	-11,600	-8.30%	$3,454,397.00
Bragg Financial Advisors, Inc	31 Dec, 2025	113,765	416	0.37%	$3,065,967.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	89,209	-1,699	-1.87%	$2,404,183.00
Minerva Advisors LLC	31 Dec, 2025	83,965	0	0.00%	$2,262,857.00
NORTHERN TRUST CORP	31 Dec, 2025	75,174	-5,888	-7.26%	$2,025,939.00
Wealthspire Advisors, LLC	31 Dec, 2025	68,923	58,988	593.74%	$1,857,475.00
BRIDGEWAY CAPITAL MANAGEMENT, LLC	31 Dec, 2025	63,033	4,784	8.21%	$1,698,739.00
MORGAN STANLEY	31 Dec, 2025	52,226	13,282	34.11%	$1,407,492.00

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