Which hedge funds own OC? Owens Corning Inc, Q2 2026 13F holders
47 tracked hedge funds disclosed a position in OC (Owens Corning Inc) in their Q2 2026 13F filings, worth $1.6bn in total. The largest holder by portfolio weight is Lodge Hill Capital, LLC at 9.0% of its book. 15 opened a new position this quarter: Brightline Capital Management, LLC, JCP Investment Management, LLC, Militia Capital Management LLC, Edgestream Partners, L.P.. 18 exited: Goldentree Asset Management LP, Cinctive Capital Management LP, Albar Capital Partners LLP.
- 47
- Holders Tracked managers whose filing for the quarter reports a long equity position in the security.
- 15
- New this quarter Holders whose previous filing (at most two quarters earlier) did not report the security.
- 18
- Exited this quarter Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
- $55.3m
- Inflow, new holders Combined value of the positions the new holders reported for the quarter.
- $96.6m
- Outflow, exits Combined value the exiting managers reported for the security in their previous filing.
- $1.6bn
- Combined value Sum of the holders' reported positions in the security.
- 3.8%
- Share of managers holding Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.
Holders, Q2 2026
Exited since the previous filing
| Goldentree Asset Management LP | 1.1% | $19.0m |
| Cinctive Capital Management LP | 0.3% | $4.8m |
| Albar Capital Partners LLP | 0.2% | $1.1m |
| iSAM Funds (UK) Ltd | 0.2% | $342k |
| Capital Fund Management S.A. | 0.07% | $7.9m |
| AlphaGrep UK Ltd | 0.07% | $234k |
| Numerai GP LLC | 0.04% | $439k |
| D. E. Shaw & Co., Inc. | 0.04% | $54.0m |
| Mirabella Financial Services LLP | 0.04% | $432k |
| Dark Forest Capital Management LP | 0.04% | $459k |
| Wexford Capital LP | 0.03% | $211k |
| Aquatic Capital Management LLC | 0.02% | $576k |
| Engineers Gate Manager LP | 0.01% | $1.0m |
| Centiva Capital, LP | 0.01% | $245k |
| Freestone Grove Partners LP | 0.01% | $1.4m |
| Squarepoint Ops LLC | 0.01% | $3.4m |
| Schonfeld Strategic Advisors LLC | 0.0% | $561k |
| Holocene Advisors, LP | 0.0% | $530k |
Ownership over time
Who discovered OC first? Beta
The run: Q1 2009 → Q2 2011, +313%
| Greenhaven Associates (Edgar Wachenheim) | Q4 2014 | – | +1.9 pts |
| Maverick Capital Ltd | Q4 2010 | – | +1.5 pts |
| Interval Partners, LP | Q2 2020 | – | +1.3 pts |
| Lombard Odier Asset Management (USA) Corp | Q2 2015 | – | +0.4 pts |
| Iridian Asset Management LLC | Q2 2016 | – | +0.3 pts |
| Freshford Capital Management, LLC | Q1 2015 | – | +0.2 pts |
| Mak Capital One LLC high conviction | Q1 2014 | – | +0.1 pts |
| Findlay Park Partners | Q2 2011 | – | −0.5 pts |
Split-adjusted quarter-end prices, excluding dividends. They describe the stock while each manager held it, not the return it earned.