We are live on ! Find out more
ROCK icon

Gibraltar Industries
ROCK

271 hedge funds and large institutions have $1.75B invested in Gibraltar Industries in 2025 Q1 according to their latest regulatory filings, with 35 funds opening new positions, 114 increasing their positions, 89 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed

28% more repeat investments, than reductions

Existing positions increased: 114 | Existing positions reduced: 89

2.17% more ownership

Funds ownership: 98.39% → 100.55% (+2.2%)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

0% less capital invested

Capital invested by funds: $1.76B → $1.75B (-$8.72M)

4% less funds holding

Funds holding: 283 → 271 (-12)

20% less first-time investments, than exits

New positions opened: 35 | Existing positions closed: 44

81% less call options, than puts

Call options by funds: $1.32M | Put options by funds: $6.83M

Holders
271
Holders Change
-12
Holders Change %
-4.24%
% of All Funds
3.63%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
35
Increased
114
Reduced
89
Closed
44
Calls
$1.32M
Puts
$6.83M
Net Calls
-$5.5M
Net Calls Change
-$2.38M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
+$29.3M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$15.7M
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$11M
4
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings
Hong Kong
+$10.9M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$10M

Top Sellers

1
Pacer Advisors
Pacer Advisors
Pennsylvania
-$34.1M
2
GKIM
GW&K Investment Management
Massachusetts
-$24.3M
3
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$18.3M
4
BlackRock
BlackRock
New York
-$16.3M
5
Bank of New York Mellon
Bank of New York Mellon
New York
-$8.82M
Name Holding Trade Value Shares
Change 		Change in
Stake
Handelsbanken Fonder
151
Handelsbanken Fonder
Sweden
$470K – – –
HSBC Holdings
152
HSBC Holdings
United Kingdom
$466K -$56.9K -914 -10%
1C
153
111 Capital
France
$460K +$488K +7,841 New
BCI
154
Brinker Capital Investments
Pennsylvania
$458K +$4.11K +66 +0.9%
OPS
155
Orion Portfolio Solutions
Nebraska
$458K +$4.11K +66 +0.9%
CPBTD
156
Central Pacific Bank - Trust Division
Hawaii
$455K – – –
GCM
157
Graham Capital Management
Connecticut
$442K +$12.9K +207 +3%
COPPSERS
158
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$426K +$48.8K +784 +12%
PCM
159
Polymer Capital Management
New York
$425K +$451K +7,249 New
GCP
160
GSA Capital Partners
United Kingdom
$423K +$233K +3,738 +108%
Bank of Montreal
161
Bank of Montreal
Ontario, Canada
$420K +$91.9K +1,477 +26%
GC
162
Guggenheim Capital
Illinois
$419K +$50.3K +809 +13%
EWA
163
EP Wealth Advisors
California
$418K +$191K +3,074 +76%
Franklin Resources
164
Franklin Resources
California
$409K +$35.8K +576 +9%
OPERF
165
Oregon Public Employees Retirement Fund
Oregon
$405K -$12.4K -200 -3%
Mariner
166
Mariner
Kansas
$405K +$33K +531 +8%
CWM
167
CIBC World Markets
New York
$398K +$422K +6,787 New
JFG
168
Jefferies Financial Group
New York
$397K +$421K +6,763 New
PFSRSONJ
169
Police & Firemen's Retirement System of New Jersey
New Jersey
$384K – – –
Cetera Investment Advisers
170
Cetera Investment Advisers
Illinois
$381K +$4.36K +70 +1%
KeyBank National Association
171
KeyBank National Association
Ohio
$378K -$43.7K -703 -10%
KK
172
KLP Kapitalforvaltning
Norway
$375K – – –
SG Americas Securities
173
SG Americas Securities
New York
$367K +$266K +4,274 +216%
II
174
Inspire Investing
Idaho
$344K -$57K -917 -14%
HW
175
Hancock Whitney
Mississippi
$315K -$684 -11 -0.2%
5 6
7
8 9

ROCK Hedge Fund Activity: Q1 2025 in Review

271 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Gibraltar Industries (ROCK) for Q1 2025, worth a combined $1.75B — down 0.5% from $1.76B a quarter earlier.

Sellers outnumbered buyers: 44 funds closed out of ROCK and 35 opened new positions — a net loss of 9 holders — while 89 trimmed existing stakes and 114 added.

The largest buyer was Wellington Management Group, adding an estimated $29.3M. The largest seller was Pacer Advisors, cutting an estimated $34.1M.

  • 271 institutional investors held Gibraltar Industries (ROCK) as of Q1 2025, down from 283 in Q4 2024.
  • Funds reported $1.75B of Gibraltar Industries stock for Q1 2025, down 0.5% quarter-over-quarter.
  • 35 funds opened new Gibraltar Industries positions in Q1 2025 and 44 closed out, a net change of -9 holders.
  • The largest Gibraltar Industries buyer in Q1 2025 was Wellington Management Group, an estimated $29.3M added.
  • The largest Gibraltar Industries seller in Q1 2025 was Pacer Advisors, an estimated $34.1M sold.

Based on aggregated 13F filings for Q1 2025.