Who Owns Gibraltar Industries, Inc. (ROCK)?Hedge Fund & Institutional Holders

$41.81+0.54 (+1.31%)IndustrialsNASDAQ

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$InfinityT

% of Float Held

8.002734571762596e+276%

QoQ Change in Holders

+7 / -1

Price History

$39.18$48.03$56.88$65.73$74.58Sep 24Jun 25Mar 26

ROCK — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
FMR LLCIncreased+581K+$179.8B
ALLIANCEBERNSTEIN L.P.Increased+1.2M+$50.3B
Boston PartnersIncreased+898K+$42.4B
PRINCIPAL FINANCIAL GROUP INCNew Position+172K+$8.5B
NEW YORK STATE COMMON RETIREMENT FUNDNew Position+152K+$7.0B
BANK OF AMERICA CORP /DE/Increased+31K+$7.0B
NORDEA INVESTMENT MANAGEMENT ABNew Position+123K+$6.1B
Robeco Schweiz AGNew Position+90K+$4.4B
FRONTIER CAPITAL MANAGEMENT CO LLCIncreased+172K+$3.5B
Universal- Beteiligungs- und Servicegesellschaft mbHNew Position+41K+$2.0B
WESBANCO BANK INCNew Position+34K+$1.7B
ROYCE & ASSOCIATES LPIncreased+62K+$1.3B
MILLENNIUM MANAGEMENT LLCIncreased+38K+$1.3B
BALYASNY ASSET MANAGEMENT L.P.Increased+29K+$1.3B
VIRGINIA RETIREMENT SYSTEMS ET AlNew Position+24K+$1.2B

ROCK — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
SILVERCREST ASSET MANAGEMENT GROUP LLCDecreased-666K-$43.0B
WELLINGTON MANAGEMENT GROUP LLPClosed Position-417K-$26.2B
VICTORY CAPITAL MANAGEMENT INCDecreased-172K-$20.7B
Assenagon Asset Management S.A.Decreased-221K-$14.1B
Nuveen, LLCDecreased-188K-$13.3B
UBS Group AGDecreased-187K-$12.7B
Qube Research & Technologies LtdDecreased-92K-$9.3B
NORTHERN TRUST CORPDecreased-30K-$9.1B
CITADEL ADVISORS LLCDecreased-91K-$8.6B
CHARLES SCHWAB INVESTMENT MANAGEMENT INCDecreased-9K-$7.3B
PALISADE CAPITAL MANAGEMENT, LPDecreased-28K-$6.8B
JPMORGAN CHASE & CODecreased-54K-$6.5B
RENAISSANCE TECHNOLOGIES LLCDecreased-66K-$5.6B
D. E. Shaw & Co., Inc.Decreased-6K-$5.4B
SEGALL BRYANT & HAMILL, LLCDecreased-9K-$5.3B

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1FMR LLC2,340,651$115.0B5.86%Share
2ALLIANCEBERNSTEIN L.P.1,714,322$84.0B26.53%Share
3DIMENSIONAL FUND ADVISORS LP1,625,085$80.0B16.78%Share
4FMR LLC1,008,270$49.0B2.50%Share
5Boston Partners868,627$43.0B44.52%Share
6VICTORY CAPITAL MANAGEMENT INC730,989$36.0B20.32%Share
7BARROW HANLEY MEWHINNEY & STRAUSS LLC606,331$30.0B99.83%Share
8FRONTIER CAPITAL MANAGEMENT CO LLC547,668$27.1B287.32%Share
9MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.486,741$24.0B35.90%Share
10CHARLES SCHWAB INVESTMENT MANAGEMENT INC440,433$21.0B3.26%Share
11BARROW HANLEY MEWHINNEY & STRAUSS LLC379,993$18.8B62.56%Share
12PALISADE CAPITAL MANAGEMENT, LP375,674$18.6B0.55%Share
13SEGALL BRYANT & HAMILL, LLC353,555$17.5B236.58%Share
14D. E. Shaw & Co., Inc.319,842$15.0B8.22%Share
15NORTHERN TRUST CORP275,636$13.0B1.66%Share
16KENNEDY CAPITAL MANAGEMENT LLC250,977$12.4B0.26%Share
17ROYCE & ASSOCIATES LP196,730$9.7B98.62%Share
18FMR LLC201,665$9.0B0.46%Share
19PRINCIPAL FINANCIAL GROUP INC170,382$8.4B4.30%Share
20NEW YORK STATE COMMON RETIREMENT FUND151,866$7.0B9.34%Share
21FMR LLC145,763$7.0B0.36%Share
22FIRST WILSHIRE SECURITIES MANAGEMENT INC128,938$6.4B1.60%Share
23SYSTEMATIC FINANCIAL MANAGEMENT LP124,260$6.1B0.14%Share
24RBF Capital, LLC123,099$6.0B0.27%Share
25Invesco Ltd.109,712$5.4B0.83%Share
26Point72 Asset Management, L.P.118,195$5.0B5.59%Share
27Ancora Advisors LLC119,858$5.0B0.10%Share
28PUBLIC SECTOR PENSION INVESTMENT BOARD102,287$5.0B16.79%Share
29GOLDMAN SACHS GROUP INC118,256$5.0B0.62%Share
30PRIMECAP MANAGEMENT CO/CA/95,600$4.7B3.58%Share
31GAMCO INVESTORS, INC. ET AL91,270$4.5B43.34%Share
32NORDEA INVESTMENT MANAGEMENT AB90,475$4.5B3.85%Share
33Robeco Schweiz AG90,000$4.4B0.10%Share
34RHUMBLINE ADVISERS87,817$4.0B3.23%Share
35BANK OF AMERICA CORP /DE/81,572$4.0B0.29%Share
36UBS Group AG61,961$3.1B0.50%Share
37Connor, Clark & Lunn Investment Management Ltd.79,322$3.0B7.87%Share
38CITADEL ADVISORS LLC75,822$3.0B0.45%Share
39AMERIPRISE FINANCIAL INC79,717$3.0B0.68%Share
40Nuveen, LLC67,246$3.0B0.79%Share
41BARCLAYS PLC78,868$3.0B0.72%Share
42GOLDMAN SACHS GROUP INC61,914$3.0B0.37%Share
43Clayton Partners LLC49,652$2.5B1.77%Share
44Caption Management, LLC45,200$2.2B15.32%Put
45Universal- Beteiligungs- und Servicegesellschaft mbH41,036$2.0B3.32%Share
46DIMENSIONAL FUND ADVISORS LP58,597$2.0B0.42%Share
47MILLENNIUM MANAGEMENT LLC49,445$2.0B0.84%Share
48Legal & General Group Plc46,889$2.0B0.44%Share
49BANK OF AMERICA CORP /DE/44,282$2.0B0.15%Share
50FIRST TRUST ADVISORS LP50,932$2.0B1.45%Share

ROCK Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 2025250$804.5B+49
Q3 2025201$820.8B-27
Q2 2025228$788.2B-38
Q1 2025266$1.3T+6
Q4 2024260$2.0T+28
Q3 2024232$50.5T-5
Q2 2024237$54.5T+5
Q1 2024232$771.6T—

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As of Q4 2025, 50 institutional investors hold ROCK (Gibraltar Industries, Inc.). The largest holder is FMR LLC with $115.0B in shares. This quarter, 7 institutions opened new positions and 1 closed their positions.

Frequently Asked Questions

How many hedge funds own ROCK?

As of Q4 2025, 50 institutional investors report holding ROCK (Gibraltar Industries, Inc.) in their 13F filings.

Who is the largest institutional holder of ROCK?

The largest institutional holder of ROCK is FMR LLC with $115.0B in shares.

Is institutional ownership of ROCK increasing or decreasing?

This quarter, 7 institutions opened new positions in ROCK and 1 closed their positions.