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Among the 7 tracked institutional investors we monitor, ROCK (GIBRALTAR INDS INC) is held with a combined value of $578.86M across 13,831,283 shares. The largest holder is BlackRock, Inc. with a position worth $201.30M (0.00% of their portfolio). VANGUARD GROUP INC opened a new position in the most recent quarter. 4 funds increased their holdings. 2 funds reduced their position.
Total Institutional Value
$578.86M
Total Shares Held
13,831,283
Institutional Holders
7
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $201.30M | 0.00% | +1.6% |
| 2 | FMR LLC | $176.71M | 0.01% | +19.9% |
| 3 | VANGUARD GROUP INC | $141.58M | 0.00% | New |
| 4 | STATE STREET CORP | $53.65M | 0.00% | -1.3% |
| 5 | CITADEL ADVISORS LLC | $4.72M | 0.00% | +26.9% |
| 6 | RENAISSANCE TECHNOLOGIES LLC | $617.99K | 0.00% | -60.4% |
| 7 | Bridgewater Associates, LP | $281.00K | 0.00% | +14.2% |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of ROCK with a position worth $201.30M, representing 0.00% of their portfolio. In total, 7 institutional investors hold ROCK with a combined value of $578.86M.
In the most recent quarter, 1 fund opened a new position in ROCK. Additionally, 4 increased their holdings and 2 reduced their positions.
Institutional investors hold $578.86M worth of ROCK stock across 7 positions. The largest institutional holder is BlackRock, Inc. with $201.30M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For ROCK, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their ROCK positions.