Institutional Holders (2026 Q1)
458 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in ARMK. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Permian Investment Partners, LP | 11.03% | 2,462,657 | $99.8M |
| 2 | KR Capital LP | 10.08% | 1,240,768 | $50.3M |
| 3 | Sunriver Management LLC | 9.59% | 1,398,349 | $56.7M |
| 4 | SaddleRock Capital Management LLC | 7.62% | 178,135 | $7.2M |
| 5 | Fiduciary Management Inc /Wi/ | 5.33% | 10,587,895 | $429.2M |
| 6 | Milford Funds Ltd | 5.13% | 6,038,431 | $244.8M |
| 7 | Ilex Capital Partners (UK) LLP | 3.08% | 3,079,043 | $124.8M |
| 8 | Junto Capital Management LP | 2.82% | 3,304,359 | $134.0M |
| 9 | Onex Canada Asset Management Inc. | 2.47% | 366,785 | $14.9M |
| 10 | PointState Capital LP | 2.33% | 4,532,293 | $183.7M |
| 11 | Cooke & Bieler LP | 1.74% | 3,798,097 | $154.0M |
| 12 | Stanley Capital Management, LLC | 1.59% | 234,600 | $9.5M |
| 13 | Farallon Capital Management LLC | 1.42% | 6,135,431 | $248.7M |
| 14 | Pinebridge Investments LLC | 1.26% | 3,696,769 | $149.9M |
| 15 | Black Creek Investment Management Inc. | 1.18% | 542,258 | $22.0M |
| 16 | Diversified Management Inc | 1.01% | 144,801 | $5.9M |
| 17 | Engineers Gate Manager LP | 0.77% | 1,525,119 | $61.8M |
| 18 | Leeward Investments, LLC - MA | 0.56% | 278,390 | $11.3M |
| 19 | Carnegie Lake Advisors LLC | 0.46% | 28,550 | $1.2M |
| 20 | Riverwater Partners LLC | 0.41% | 30,298 | $1.2M |
| 21 | Sciencast Management LP | 0.40% | 77,515 | $3.1M |
| 22 | Janus Henderson Group plc | 0.36% | 17,984,812 | $729.1M |
| 23 | Heartland Advisors Inc | 0.33% | 159,926 | $6.5M |
| 24 | Concentric Capital Strategies, LP | 0.31% | 89,488 | $3.6M |
| 25 | Grantham, Mayo, Van Otterloo & Co. LLC | 0.30% | 2,923,733 | $118.5M |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|