MISTRAS GROUP INC (MG) Institutional Ownership Changes & 13F Activity
MISTRAS GROUP INC (MG). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Clearline Capital Lp, First Eagle U.S. Value, Ameriprise Financial Inc, Sei Investments Co, and Equitable Holdings, Inc..
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Buy | +25,253 | +20.0% | 151,487 | $2.65M | Q2 2026 | Sep 02, 2026 |
| First Eagle U.S. Value | Buy | +272,323 | +96.7% | 553,855 | $9.68M | Q2 2026 | Aug 24, 2026 |
| California State Teachers Retirement System | Sell | -448 | -74.4% | 154 | $2.69K | Q2 2026 | Aug 24, 2026 |
| Equitable Holdings, Inc. | Buy | +86,445 | — | 86,445 | $1.51M | Q2 2026 | Aug 17, 2026 |
| Clearline Capital Lp | Sell | -286,629 | -51.7% | 267,460 | $4.67M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +109,080 | — | 109,080 | $1.91M | Q2 2026 | Aug 14, 2026 |
| Sei Investments Co | Sell | -102,842 | -50.2% | 101,998 | $1.78M | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Sell | -81,968 | -35.4% | 149,357 | $2.61M | Q2 2026 | Aug 14, 2026 |
| Uniplan Investment Counsel, Inc. | Buy | +77,889 | — | 77,889 | $1.36M | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Buy | +66,187 | — | 66,187 | $1.16M | Q2 2026 | Aug 14, 2026 |
| Juniper Investment Company, Llc | Buy | +61,138 | — | 61,138 | $1.07M | Q2 2026 | Aug 14, 2026 |
| Mill Road Capital Management Llc | Buy | +58,929 | +3.2% | 1,929,509 | $33.71M | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Buy | +57,703 | +26.5% | 275,749 | $4.82M | Q2 2026 | Aug 14, 2026 |
| Numerai Gp Llc | Buy | +49,965 | — | 49,965 | $872.89K | Q2 2026 | Aug 14, 2026 |
| Royce & Associates Lp | Buy | +47,676 | +3.1% | 1,580,728 | $27.62M | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Sell | -41,805 | -48.6% | 44,226 | $772.63K | Q2 2026 | Aug 14, 2026 |
| Concentric Capital Strategies, Lp | Buy | +39,545 | — | 39,545 | $690.85K | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +31,972 | — | 31,972 | $558.55K | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +27,084 | — | 27,084 | $473.16K | Q2 2026 | Aug 14, 2026 |
| Manatuck Hill Partners, Llc | Buy | +21,900 | +43.8% | 71,900 | $1.26M | Q2 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Buy | +18,994 | +61.0% | 50,134 | $875.84K | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +18,272 | +13.9% | 149,648 | $2.61M | Q2 2026 | Aug 14, 2026 |
| Susquehanna Fundamental Investments, Llc | Buy | +16,957 | — | 16,957 | $296.24K | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +16,236 | +77.3% | 37,245 | $650.67K | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +10,970 | +178.4% | 17,120 | $299.09K | Q2 2026 | Aug 14, 2026 |
| Trexquant Investment Lp | Sell | -10,549 | -24.0% | 33,379 | $583.13K | Q2 2026 | Aug 14, 2026 |
| Jacobs Levy Equity Management, Inc | Sell | -8,579 | -7.5% | 105,898 | $1.85M | Q2 2026 | Aug 14, 2026 |
| Group One Trading Llc | Buy | +7,518 | — | 7,518 | $131.34K | Q2 2026 | Aug 14, 2026 |
| Metlife Investment Management, Llc | Buy | +6,773 | +178.9% | 10,559 | $184.47K | Q2 2026 | Aug 14, 2026 |
| Price T Rowe Associates Inc | Buy | +4,209 | +40.8% | 14,533 | $254.00K | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about MG activity
Which institutional owners are buying MG?
Institutional owners buying MG include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in MG activity?
"Buy" means an investor increased their reported position in MG compared to the prior reporting period. This reflects growing exposure to MISTRAS GROUP INC (MG) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in MG increasing?
Institutional interest in MG can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related MG Institutional Insights
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- Institutional Portfolio Overlap & Shared Holdings
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- MG Insider Trading & SEC Form 4 Activity
- MG Articles
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