Gibraltar Industries, Inc.: which funds bought and sold
Institutions that bought and sold Gibraltar Industries shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 140 institutions that filed 13F reports for both quarters added to or opened positions in Gibraltar Industries, and 113 cut or closed them. Together they added a net 152K shares, +0.5% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 84K shares (+0.7%); index fund managers were net sellers of 200K shares (−1.8%). 50 opened a new position and 33 sold out entirely.
Bought, Q2 2026 140 institutions, 50 of them new holders Sold, Q2 2026 113 institutions, 33 of them sold out
Net change, all compared +152K shares (+0.5%)
Net change, active managers +84K shares (+0.7%), 29 bought, 17 sold
Buyers versus sellers
140 bought 21 113 sold
Active managers and hedge funds 29 bought · 17 sold · +84K
Index fund managers 7 bought · 4 sold · −200K
Other institutions 104 bought · 92 sold · +268K
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Simcoe Capital Management, LLC | +494K New position | 494K | $22.3M |
| Segall Bryant & Hamill, LLC Active manager | +157K +36.3% | 588K | $26.5M |
| SG Capital Management LLC | +156K +66.6% | 389K | $17.6M |
| Frontier Capital Management Co LLC Active manager | +142K +20.6% | 830K | $37.4M |
| Balyasny Asset Management L.P. Hedge fund | +127K +108.4% | 243K | $11M |
| Royce & Associates LP Active manager | +114K +39.4% | 402K | $18.1M |
| Monimus Capital Management, LP | +92K New position | 92K | $4.1M |
| Man Group PLC Hedge fund | +83K New position | 83K | $3.8M |
| Squarepoint Ops LLC Hedge fund | +83K New position | 83K | $3.7M |
| Citadel Advisors LLC Hedge fund | +73K +61.3% | 191K | $8.6M |
| Susquehanna International Group, LLP | +70K +455.3% | 86K | $3.9M |
| Edgestream Partners, L.P. Hedge fund | +65K +105.9% | 126K | $5.7M |
| AQR Capital Management LLC Hedge fund | +64K +66.2% | 160K | $7.2M |
| Mirae Asset Global Etfs Holdings Ltd. | +63K +8.5% | 806K | $36.3M |
| Picton Mahoney Asset Management | +62K +367470.6% | 62K | $2.8M |
| UBS Group AG | +57K +29.0% | 255K | $11.5M |
| Millennium Management LLC Hedge fund | +57K New position | 57K | $2.6M |
| Renaissance Technologies LLC Hedge fund | +51K +330.1% | 67K | $3M |
| Lazard Asset Management LLC Active manager | +47K +384.9% | 60K | $2.7M |
| Geode Capital Management, LLC Index funds | +45K +5.8% | 823K | $37.1M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Segall Bryant & Hamill, LLC Active manager | +157K +36.3% | 588K | $26.5M |
| Frontier Capital Management Co LLC Active manager | +142K +20.6% | 830K | $37.4M |
| Balyasny Asset Management L.P. Hedge fund | +127K +108.4% | 243K | $11M |
| Royce & Associates LP Active manager | +114K +39.4% | 402K | $18.1M |
| Man Group PLC Hedge fund | +83K New position | 83K | $3.8M |
| Squarepoint Ops LLC Hedge fund | +83K New position | 83K | $3.7M |
| Citadel Advisors LLC Hedge fund | +73K +61.3% | 191K | $8.6M |
| Edgestream Partners, L.P. Hedge fund | +65K +105.9% | 126K | $5.7M |
| AQR Capital Management LLC Hedge fund | +64K +66.2% | 160K | $7.2M |
| Millennium Management LLC Hedge fund | +57K New position | 57K | $2.6M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| T. Rowe Price Investment Management, Inc. Active manager | −467K Sold out | 0 | — |
| First Wilshire Securities Management Inc | −231K −46.2% | 269K | $12.1M |
| Boston Partners Active manager | −222K −32.3% | 465K | $20.7M |
| Dimensional Fund Advisors LP | −207K −12.1% | 1.5M | $67.6M |
| Palisade Capital Management, LP Active manager | −190K −53.1% | 168K | $7.6M |
| Barrow Hanley Mewhinney & Strauss LLC Active manager | −185K −15.8% | 985K | $44.4M |
| Blackrock, Inc. Index funds | −129K −2.6% | 4.9M | $222M |
| Nordea Investment Management AB | −117K Sold out | 0 | — |
| State Street Corp Index funds | −117K −8.7% | 1.2M | $55.4M |
| Pacer Advisors, Inc. | −115K Sold out | 0 | — |
| Congruence Capital, LLC | −105K Sold out | 0 | — |
| Goldman Sachs Group Inc | −70K −35.7% | 125K | $5.6M |
| Advisors Preferred, LLC | −38K Sold out | 0 | — |
| Vanguard Portfolio Management LLC Index funds | −33K −2.5% | 1.3M | $58.2M |
| Arrowstreet Capital, Limited Partnership Hedge fund | −30K Sold out | 0 | — |
| Castleknight Management LP Hedge fund | −28K −18.6% | 123K | $5.5M |
| D. E. Shaw & Co., Inc. Hedge fund | −25K −10.0% | 225K | $10.1M |
| Cascade Investment Advisors, Inc. | −22K Sold out | 0 | — |
| Aviance Capital Partners, LLC | −21K Sold out | 0 | — |
| Kennondale Capital Management LLC | −18K −43.7% | 24K | $1.1M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| T. Rowe Price Investment Management, Inc. Active manager | −467K Sold out | 0 | — |
| Boston Partners Active manager | −222K −32.3% | 465K | $20.7M |
| Palisade Capital Management, LP Active manager | −190K −53.1% | 168K | $7.6M |
| Barrow Hanley Mewhinney & Strauss LLC Active manager | −185K −15.8% | 985K | $44.4M |
| Arrowstreet Capital, Limited Partnership Hedge fund | −30K Sold out | 0 | — |
| Castleknight Management LP Hedge fund | −28K −18.6% | 123K | $5.5M |
| D. E. Shaw & Co., Inc. Hedge fund | −25K −10.0% | 225K | $10.1M |
| Franklin Resources Inc Active manager | −12K −32.5% | 24K | $1.1M |
| GAMCO Investors, Inc. Et Al Active manager | −9,170 −8.7% | 97K | $4.4M |
| Bridgewater Associates, LP Hedge fund | −7,048 Sold out | 0 | — |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Simcoe Capital Management, LLC | 494K | $22.3M |
| Monimus Capital Management, LP | 92K | $4.1M |
| Man Group PLCHedge fund | 83K | $3.8M |
| Squarepoint Ops LLCHedge fund | 83K | $3.7M |
| Millennium Management LLCHedge fund | 57K | $2.6M |
| Skylands Capital, LLC | 33K | $1.5M |
| Exoduspoint Capital Management, LPHedge fund | 20K | $924,099 |
| Engineers Gate Manager LPHedge fund | 15K | $660,580 |
| Tidal Investments LLC | 14K | $640,691 |
| Lighthouse Investment Partners, LLCHedge fund | 14K | $631,175 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| T. Rowe Price Investment Management, Inc.Active manager | 467K | $18.6M |
| Nordea Investment Management AB | 117K | $4.6M |
| Pacer Advisors, Inc. | 115K | $4.6M |
| Congruence Capital, LLC | 105K | $4.2M |
| Advisors Preferred, LLC | 38K | $1.5M |
| Arrowstreet Capital, Limited PartnershipHedge fund | 30K | $1.2M |
| Cascade Investment Advisors, Inc. | 22K | $878,934 |
| Aviance Capital Partners, LLC | 21K | $828,738 |
| Jefferies Financial Group Inc. | 14K | $550,206 |
| Vident Advisory, LLC | 13K | $524,649 |
Who holds the shares
- Institutions reporting
- 244
- Ten largest holders
- 62.8% of 13F-reported shares
- Index fund managers
- 34.3% of 13F-reported shares
- Active managers and hedge funds
- 40.7% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 29 | 17 | 7 | 5 | +84K | +0.7% |
| Index fund managers | 7 | 4 | 0 | 0 | −200K | −1.8% |
| Other institutions | 104 | 92 | 43 | 28 | +268K | +3.6% |
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