Gibraltar Industries
ROCK
231 hedge funds and large institutions have $1.86B invested in Gibraltar Industries in 2023 Q2 according to their latest regulatory filings, with 42 funds opening new positions, 73 increasing their positions, 81 reducing their positions, and 18 closing their positions.
445% more call options, than puts
Call options by funds: $4.29M | Put options by funds: $787K
133% more first-time investments, than exits
New positions opened: 42 | Existing positions closed: 18
27% more capital invested
Capital invested by funds: $1.47B → $1.86B (+$390M)
11% more funds holding
Funds holding: 208 → 231 (+23)
10% less repeat investments, than reductions
Existing positions increased: 73 | Existing positions reduced: 81
1.15% less ownership
Funds ownership: 98.17% → 97.03% (-1.1%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$6.66M |
| 2 |
EA
Ellsworth Advisors
Hudson,
Ohio
|
+$4.16M |
| 3 |
BlackRock
New York
|
+$3.12M |
| 4 |
Thrivent Financial for Lutherans
Minneapolis,
Minnesota
|
+$2.6M |
| 5 |
CSS
Cubist Systematic Strategies
Stamford,
Connecticut
|
+$2.54M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Schroder Investment Management Group
London,
United Kingdom
|
-$28.1M |
| 2 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$17M |
| 3 |
Manulife (Manufacturers Life Insurance)
Canada,
Ontario, Canada
|
-$6.36M |
| 4 |
Primecap Management
Pasadena,
California
|
-$4.65M |
| 5 |
State Street
Boston,
Massachusetts
|
-$4.37M |
ROCK Hedge Fund Activity: Q2 2023 in Review
231 of the 6,383 institutional investors tracked by Wall St. Rank reported a position in Gibraltar Industries (ROCK) for Q2 2023, worth a combined $1.86B — up 27% from $1.47B a quarter earlier.
Buyers outnumbered sellers: 42 funds opened new ROCK positions and 18 closed out — a net gain of 24 holders — while 73 added to existing stakes and 81 trimmed.
The largest buyer was Millennium Management, adding an estimated $6.66M. The largest seller was Schroder Investment Management Group, exiting entirely with an estimated $28.1M sold.
- 231 institutional investors held Gibraltar Industries (ROCK) as of Q2 2023, up from 208 in Q1 2023.
- Funds reported $1.86B of Gibraltar Industries stock for Q2 2023, up 27% quarter-over-quarter.
- 42 funds opened new Gibraltar Industries positions in Q2 2023 and 18 closed out, a net change of +24 holders.
- The largest Gibraltar Industries buyer in Q2 2023 was Millennium Management, an estimated $6.66M added.
- The largest Gibraltar Industries seller in Q2 2023 was Schroder Investment Management Group, an estimated $28.1M sold.
Based on aggregated 13F filings for Q2 2023.