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GIBRALTAR INDUSTRIES, INC. hedge fund holdings

ROCKNASDAQ
$40.32+0.17 (+0.42% today)

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

ROCK · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (-37.5%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 202575117$167M$176M244Aug 14, 2025
Q3 20258491$144M$140M249Nov 14, 2025
Q4 202581119$222M$190M241Feb 14, 2026
Q1 202610096$154M$125M220May 15, 2026
Q2 202611084$119M$99.9M228Aug 14, 2026

Quarterly action breakdown

Q2 2026
228 filers
New position
43
$40.9M+907K sh
Increased
67
$78.1M+1.73M sh
Reduced
58
-$58.1M-1.29M sh
Out / sold
26
-$41.8M-927K sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
Simcoe Capital Management, LLCNew Buy+$22.3M$22.3M4.06%Aug 14, 2026
T. Rowe Price Investment Management, Inc.Sell 100%-$18.6M$00.00%Aug 14, 2026
First Wilshire Securities Management IncReduce 46.24%-$10.4M$12.1M2.50%Aug 14, 2026
Palisade Capital Management, LPReduce 53.07%-$8.59M$7.6M0.33%Aug 14, 2026
Segall Bryant & Hamill, LLCAdded 36.32%+$7.06M$26.5M0.31%Aug 12, 2026
Frontier Capital Management Co LLCAdded 20.63%+$6.4M$37.4M0.35%Aug 14, 2026
Nordea Investment Management ABSell 100%-$4.62M$00.00%Aug 5, 2026
Pacer Advisors, Inc.Sell 100%-$4.58M$00.00%Aug 13, 2026
Congruence Capital, LLCSell 100%-$4.2M$00.00%Aug 13, 2026
Monimus Capital Management, LPNew Buy+$4.15M$4.15M0.96%Aug 14, 2026
Edgestream Partners, L.P.Added 105.89%+$2.91M$5.67M0.17%Aug 11, 2026
Picton Mahoney Asset ManagementAdded 367470.59%+$2.82M$2.82M0.02%Aug 13, 2026
CastleKnight Management LPReduce 18.60%-$1.26M$5.52M0.07%Aug 14, 2026
Wesbanco Bank IncAdded 63.07%+$965K$2.5M0.06%Jul 28, 2026
Invenomic Capital Management LPAdded 11.09%+$916K$9.17M0.55%Aug 14, 2026
Cascade Investment Advisors, Inc.Sell 100%-$879K$00.00%Jul 15, 2026
Aviance Capital Partners, LLCSell 100%-$829K$00.00%Jul 31, 2026
Kennondale Capital Management LLCReduce 43.74%-$826K$1.06M0.71%Aug 11, 2026
Quantinno Capital Management LPReduce 42.91%-$749K$996K0.00%Aug 13, 2026
Capital Fund Management S.A.Added 78.93%+$732K$1.66M0.01%Aug 13, 2026
Tidal Investments LLCNew Buy+$641K$641K0.00%Aug 13, 2026
Lighthouse Investment Partners, LLCNew Buy+$631K$631K0.02%Aug 14, 2026
Systematic Financial Management LPReduce 11.56%-$618K$4.73M0.09%Aug 14, 2026
Pacific Ridge Capital Partners, LLCNew Buy+$582K$582K0.11%Aug 12, 2026
Jefferies Financial Group Inc.Sell 100%-$550K$00.00%Aug 17, 2026
Bailard, Inc.New Buy+$478K$478K0.01%Jul 30, 2026
Hudson Edge Investment Partners Inc.Added 48.18%+$471K$1.45M0.20%Jul 29, 2026
LSV Asset ManagementNew Buy+$456K$456K0.00%Aug 6, 2026
Summit Global InvestmentsReduce 51.46%-$445K$420K0.02%Aug 3, 2026
Mitsubishi UFJ Asset Management Co., Ltd.Reduce 99.10%-$384K$3.47K0.00%Aug 7, 2026
VANGUARD ASSET MANAGEMENT, LtdAdded 32.56%+$356K$1.45M0.00%Aug 13, 2026
Inceptionr LLCSell 100%-$354K$00.00%Aug 11, 2026
Moody National Bank Trust DivisionAdded 49.63%+$333K$1M0.08%Jul 7, 2026
TradeLink Capital LLCNew Buy+$326K$326K3.20%Aug 5, 2026
Kennedy Capital Management LLCReduce 2.85%-$317K$10.8M0.19%Aug 14, 2026
Silvercrest Asset Management Group LLCReduce 57.45%-$311K$230K0.00%Aug 14, 2026
BFSG, LLCAdded 21.81%+$293K$1.64M0.15%Jul 20, 2026
Wedbush Securities IncNew Buy+$290K$290K0.01%Jul 28, 2026
Freestone Grove Partners LPReduce 25.87%-$281K$805K0.01%Aug 14, 2026
Bridgewater Associates, LPSell 100%-$281K$00.00%Aug 14, 2026
Abacus Wealth Partners, LLCSell 100%-$277K$00.00%Jul 22, 2026
First Trust Advisors LPAdded 33.51%+$265K$1.06M0.00%Aug 11, 2026
Commonwealth Financial Services, LLCSell 100%-$260K$00.00%Jul 15, 2026
Rafferty Asset Management, LLCAdded 21.82%+$227K$1.27M0.00%Aug 14, 2026
Owls Nest Partners IA, LLCNew Buy+$226K$226K0.07%Aug 13, 2026
State of Alaska, Department of RevenueReduce 30.28%-$223K$514K0.01%Jul 20, 2026
Perigon Wealth Management, LLCNew Buy+$219K$219K0.00%Aug 7, 2026
Expect Equity LLCAdded 7.56%+$216K$3.08M1.98%Aug 14, 2026
Shelton Capital ManagementReduce 18.18%-$215K$968K0.02%Aug 14, 2026
OP Asset Management LtdNew Buy+$214K$214K0.00%Jul 28, 2026
Holocene Advisors, LPSell 100%-$205K$00.00%Aug 14, 2026
Guggenheim Capital LLCSell 100%-$205K$00.00%Aug 12, 2026
Polymer Capital Management (US) LLCSell 100%-$202K$00.00%Aug 14, 2026
Atria Investments, IncNew Buy+$201K$201K0.00%Jul 28, 2026
Seven Mile AdvisorySell 100%-$200K$00.00%Aug 13, 2026
SummitTX Capital, L.P.Reduce 36.85%-$180K$308K0.01%Aug 14, 2026
Van Hulzen Asset Management, LLCReduce 16.28%-$175K$898K0.06%Aug 13, 2026
Public Sector Pension Investment BoardReduce 3.62%-$172K$4.6M0.01%Aug 13, 2026
Wedge Capital Management L L PAdded 9.10%+$147K$1.76M0.03%Jul 10, 2026
Turtle Creek Asset Management Inc.New Buy+$135K$135K0.01%Aug 14, 2026
Fox Run Management, L.L.C.Added 15.28%+$106K$800K0.13%Aug 4, 2026
Inspire Investing, LLCAdded 17.40%+$102K$686K0.03%Aug 12, 2026
ARS Investment Partners, LLCAdded 26.74%+$81.8K$388K0.02%Jul 9, 2026
CANADA LIFE ASSURANCE CoReduce 5.08%-$69.8K$1.3M0.00%Aug 13, 2026
Caxton Associates LLPAdded 4.07%+$56.5K$1.44M0.03%Aug 14, 2026
Ensign Peak Advisors, IncReduce 33.56%-$36.1K$71.4K0.00%Aug 14, 2026
South Dakota Investment CouncilReduce 1.35%-$31.6K$2.3M0.04%Aug 11, 2026
Quarry LPReduce 98.31%-$31.5K$5410.00%Aug 14, 2026
Aster Capital Management (DIFC) LtdNew Buy+$19.3K$19.3K0.00%Aug 14, 2026
Salomon & Ludwin, LLCNew Buy+$14.7K$14.7K0.00%Aug 7, 2026
Bessemer Group IncReduce 0.49%-$14K$2.88M0.00%Aug 12, 2026
Thrivent Financial for LutheransReduce 1.22%-$10.9K$878K0.00%Aug 14, 2026
BNP PARIBAS ASSET MANAGEMENT Holding S.A.Reduce 26.95%-$7.94K$21.5K0.00%Aug 13, 2026
Versant Capital Management, IncReduce 77.96%-$6.54K$1.85K0.00%Jul 2, 2026
Pinnacle Wealth Planning Services, Inc.Reduce 15.38%-$5.91K$32.5K0.00%Aug 7, 2026
Handelsbanken Fonder ABReduce 1.28%-$4.51K$348K0.00%Jul 10, 2026
Oregon Public Employees Retirement FundAdded 1.49%+$4.51K$307K0.00%Jul 29, 2026
UMB Bank, n.a.Added 106.59%+$4.38K$8.48K0.00%Aug 13, 2026
J.Safra Asset Management CorpAdded 124.64%+$3.88K$6.99K0.00%Aug 6, 2026
Bellevue Asset Management, LLCNew Buy+$3.16K$3.16K0.00%Aug 4, 2026
Fulcrum Asset Management LLPNew Buy+$1.52K$1.52K0.00%Aug 18, 2026
Mather Group, LLC.Reduce 69.70%-$1.04K$4510.00%Jul 27, 2026
Illinois Municipal Retirement FundReduce 0.14%-$1.04K$733K0.01%Aug 12, 2026
Keating Financial Advisory Services, Inc.New Buy+$1.04K$1.04K0.00%Aug 11, 2026
BaybanSell 100%-$877$00.00%Jul 30, 2026
Harbor Capital Advisors, Inc.Reduce 5.76%-$733$12K0.00%Aug 7, 2026
Cedar Mountain Advisors, LLCSell 100%-$598$00.00%Jul 2, 2026
Bell Investment Advisors, IncReduce 52.00%-$587$5420.00%Aug 7, 2026
JFS Wealth Advisors, LLCAdded 800.00%+$361$4060.00%Jul 10, 2026
Ankerstar Wealth, LLCNew Buy+$271$2710.00%Aug 13, 2026
Gilpin Wealth Management, LLCNew Buy+$226$2260.00%Jul 24, 2026
DiNuzzo Private Wealth, Inc.Sell 100%-$120$00.00%Jul 10, 2026
Farmers & Merchants Investments IncReduce 10.00%-$90$8120.00%Jul 20, 2026
Yousif Capital Management, LLCReduce 0.03%-$90$360K0.00%Jul 16, 2026
Davis Capital ManagementNew Buy+$90$900.00%Jul 16, 2026
Fiduciary Financial AdvisorsNew Buy+$45$450.00%Aug 14, 2026

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