ATS Corp
ATS- Exchange
- NYSE
- Industry
- General Industrial Machinery & Equipment, NEC
- SEC CIK
- 0001394832
No open-market purchases or sales by ATS Corp insiders were filed in the last 90 days; 141 institutions reported holding it in 13F filings for Q2 2026, worth $2.37B in total; Fairfax Financial is the only superinvestor holding it.
13F holders, Q2 2026
Institutional positions in ATS Corp as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 141
- +11 vs. Q1 2026
- Shares held
- 81.6M
- −1.18M (−1.4%) vs. Q1 2026
- Total value
- $2.37B
- +$43.5M (+1.9%) vs. Q1 2026
- New holders
- 25
- 55 more added
- Sold out
- 14
- 46 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 141 | $2.37B |
| Q1 2026 | 131 | $2.39B |
| Q4 2025 | 122 | $2.30B |
| Q3 2025 | 115 | $2.20B |
| Q2 2025 | 131 | $2.77B |
| Q1 2025 | 122 | $2.18B |
| Q4 2024 | 129 | $2.62B |
| Q3 2024 | 130 | $2.36B |
| Q2 2024 | 132 | $2.64B |
| Q1 2024 | 136 | $2.77B |
| Q4 2023 | 132 | $3.27B |
| Q3 2023 | 127 | $3.21B |
| Q2 2023 | 131 | $3.53B |
| Q1 2023 | 3 | $80.6M |
| Q4 2022 | 2 | $33.4M |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding ATS Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Northwest & Ethical Investments L.P. | 15,573 | $448.4K | 0.01% | +4,590+41.8% | Added |
| Standard Life Aberdeen plc | 13,483 | $388.0K | 0.00% | −12,754−48.6% | Reduced |
| TRUE Private Wealth Advisors | 12,080 | $347.7K | 0.03% | 00.0% | Unchanged |
| Savant Capital, LLC | 11,997 | $345.3K | 0.00% | −660−5.2% | Reduced |
| Mariner, LLC | 11,879 | $341.9K | 0.00% | −4,358−26.8% | Reduced |
| Investment Management Corp of Ontario | 11,816 | $340.1K | 0.00% | +100+0.9% | Added |
| Deutsche Bank AG | 10,811 | $311.1K | 0.00% | +59+0.5% | Added |
| HRT Financial LP | 10,824 | $311.0K | 0.00% | +10,824 | New |
| Stifel Financial Corp | 9,016 | $259.5K | 0.00% | −2,875−24.2% | Reduced |
| Campbell & CO Investment Adviser LLC | 8,503 | $244.7K | 0.01% | +76+0.9% | Added |
| Gotham Asset Management, LLC | 8,395 | $241.6K | 0.00% | +724+9.4% | Added |
| Invesco Ltd. | 8,279 | $238.3K | 0.00% | −334,897−97.6% | Reduced |
| Quadrature Capital Ltd | 8,100 | $233.4K | 0.00% | +8,100 | New |
| SkyView Investment Advisors, LLC | 7,500 | $216.0K | 0.17% | −3,466−31.6% | Reduced |
| Fieldview Capital Management, LLC | 7,408 | $213.5K | 0.06% | +7,408 | New |
| Tower Research Capital LLC (TRC) | 3,900 | $112.2K | 0.00% | −4,000−50.6% | Reduced |
| Acadian Asset Management LLC | 2,900 | $83.0K | 0.00% | −2,500−46.3% | Reduced |
| Russell Investments Group, Ltd. | 1,758 | $50.7K | 0.00% | −1,070−37.8% | Reduced |
| JPMorgan Chase & Co | 1,382 | $38.1K | 0.00% | +419+43.5% | Added |
| State of Wyoming | 1,162 | $33.4K | 0.00% | −53−4.4% | Reduced |
| Smartleaf Asset Management LLC | 1,052 | $29.0K | 0.00% | 00.0% | Unchanged |
| Hillsdale Investment Management Inc. | 900 | $25.9K | 0.00% | +300+50.0% | Added |
| Simplex Trading, LLC | 846 | $24.3K | 0.00% | +846 | New |
| Guardian Partners Inc. | 760 | $21.9K | 0.00% | +760 | New |
| Ronald Blue Trust, Inc. | 733 | $21.1K | 0.00% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 708 | $20.0K | 0.00% | +378+114.5% | Added |
| Clearstead Advisors, LLC | 539 | $15.5K | 0.00% | +539 | New |
| Farther Finance Advisors, LLC | 263 | $7.57K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 208 | $5.99K | 0.00% | −146−41.2% | Reduced |
| Hantz Financial Services, Inc. | 168 | $5.00K | 0.00% | −2,549−93.8% | Reduced |
| NBH Bank | 113 | $3.25K | 0.00% | +113 | New |
| WealthCollab, LLC | 89 | $2.56K | 0.00% | 00.0% | Unchanged |
| Action Point Financial Planning, LLC | 80 | $2.27K | 0.00% | +80 | New |
| BlackRock, Inc. | 58 | $1.67K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 48 | $1.38K | 0.00% | +48 | New |
| Silver Grove Financial Group, Inc. | 36 | $1.04K | 0.00% | +36 | New |
| Bell Investment Advisors, Inc | 35 | $1.01K | 0.00% | +15+75.0% | Added |
| EverSource Wealth Advisors, LLC | 20 | $576 | 0.00% | −36−64.3% | Reduced |
| Larson Financial Group LLC | 12 | $345 | 0.00% | −186−93.9% | Reduced |
| Leonteq Securities AG | 4 | $164 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 4 | $115 | 0.00% | −13−76.5% | Reduced |
| Vinva Investment Management Ltd | 0 | $0 | 0.00% | −2,088,947−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −620,840−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −179,500−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −30,200−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −27,538−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −14,124−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −9,920−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −8,424−100.0% | Sold out |
| Brinker Capital Investments, LLC | 0 | $0 | 0.00% | −7,994−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −214−100.0% | Sold out |
| Wellington-Altus USA Inc. | 0 | $0 | 0.00% | −125−100.0% | Sold out |
| Bank of Jackson Hole Trust | 0 | $0 | 0.00% | −113−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| Jones Financial Companies LLLP | 0 | $0 | 0.00% | −36−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |