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Livermore
Livermore
ZHEN

Gabelli Funds LLC

SEC CIK
0001081407
Latest filing
Aug 12, 2026

ROCK holding history

Gibraltar Industries, Inc. in every 13F filed by Gabelli Funds LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

ROCK overviewAll 13F holders of ROCKFull Q2 2026 holdings

Shares (Q2 2026)
34,105
Value
$1.54M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of ROCK by Gabelli Funds LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202634,105$1.54M<0.1%+25+0.1%AddedHolders
Q1 202634,080$1.36M<0.1%−1,871−5.2%ReducedHolders
Q4 202535,951$1.78M<0.1%+208+0.6%AddedHolders
Q3 202535,743$2.24M<0.1%−150−0.4%ReducedHolders
Q2 202535,893$2.12M<0.1%−416−1.1%ReducedHolders
Q1 202536,309$2.13M<0.1%−364−1.0%ReducedHolders
Q4 202436,673$2.16M<0.1%+805+2.2%AddedHolders
Q3 202435,868$2.51M<0.1%+1,000+2.9%AddedHolders
Q2 202434,868$2.39M<0.1%−312−0.9%ReducedHolders
Q1 202435,180$2.83M<0.1%00.0%UnchangedHolders
Q4 202335,180$2.78M<0.1%−260−0.7%ReducedHolders
Q3 202335,440$2.39M<0.1%−100−0.3%ReducedHolders
Q2 202335,540$2.24M<0.1%−260−0.7%ReducedHolders
Q1 202335,800$1.74M<0.1%00.0%UnchangedHolders
Q4 202235,800$1.64M<0.1%00.0%UnchangedHolders
Q3 202235,800$1.47M<0.1%+800+2.3%AddedHolders
Q2 202235,000$1.36M<0.1%+4,582+15.1%AddedHolders
Q1 202230,418$1.31M<0.1%+276+0.9%AddedHolders
Q4 202130,142$2.01M<0.1%+1,642+5.8%AddedHolders
Q3 202128,500$1.99M<0.1%00.0%UnchangedHolders
Q2 202128,500$2.17M<0.1%00.0%UnchangedHolders
Q1 202128,500$2.61M<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.