Institutional Holders (2026 Q2)
299 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in ATKR. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Oslo Pensjonsforsikring As | 3.30% | 377,000 | $28.7M |
| 2 | Gates Capital Management, Inc. | 3.13% | 1,710,192 | $130.0M |
| 3 | Kestrel Investment Management Corp | 3.07% | 74,150 | $5.6M |
| 4 | Towle & Co | 2.21% | 85,793 | $6.5M |
| 5 | Irenic Capital Management LP | 1.85% | 507,613 | $38.6M |
| 6 | Hill City Capital, LP | 1.41% | 724,106 | $55.1M |
| 7 | Rock Point Advisors, LLC | 1.33% | 71,688 | $5.5M |
| 8 | Canyon Capital Advisors LLC | 1.20% | 139,700 | $10.6M |
| 9 | Ausbil Investment Management Ltd | 1.15% | 35,147 | $2.5M |
| 10 | Wincap Financial LLC | 0.82% | 19,855 | $1.5M |
| 11 | PDT Partners, LLC | 0.76% | 191,253 | $14.5M |
| 12 | Dean Capital Management | 0.69% | 25,154 | $1.9M |
| 13 | Round Hill Asset Management | 0.67% | 13,967 | $1.1M |
| 14 | Rose Capital Advisors LLC | 0.56% | 14,811 | $1.1M |
| 15 | Diversified Investment Strategies, LLC | 0.54% | 10,950 | $833K |
| 16 | Aventail Capital Group, LP | 0.41% | 94,600 | $7.2M |
| 17 | Harding Loevner LP | 0.41% | 567,192 | $43.1M |
| 18 | Lakewood Asset Management LLC | 0.40% | 9,501 | $722K |
| 19 | SummerHaven Investment Management, LLC | 0.38% | 9,330 | $709K |
| 20 | Kerrisdale Advisers, LLC | 0.38% | 19,844 | $1.5M |
| 21 | Twelve Points Wealth Management LLC | 0.36% | 23,955 | $1.8M |
| 22 | Dean Investment Associates, LLC | 0.35% | 34,631 | $2.6M |
| 23 | Bridgeway Capital Management, LLC | 0.34% | 252,429 | $19.2M |
| 24 | Denali Advisors LLC | 0.33% | 42,900 | $3.3M |
| 25 | Chou Associates Management Inc. | 0.29% | 8,400 | $639K |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|