STONERIDGE INC (SRI) Institutional Shareholders
STONERIDGE INC (SRI) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $167.01M in SRI holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of SRI tracked by InsiderSet, reporting ownership valued at approximately $18.73M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $17.91M, representing an estimated loss of -4.37% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 58% of the total disclosed SRI value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., 22Nw, Lp, Federated Hermes, Inc., and several other long-term asset managers with concentrated positions in STONERIDGE INC (SRI).
This page ranks the largest institutional SRI shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
110
Total Reported Value
$167.01M
Largest Holder
Blackrock, Inc.
Largest Position
$18.73M
Insider Transactions (90d)
3
Latest Filing Quarter
Q2 2026
New Institutional Positions
144
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 2,559,252 | $18,733,724 | $17,914,764 | -$818,960 | -4.37% | |
| 22Nw, Lp | 17.25% | 2,466,975 | $18,058,257 | $17,268,825 | -$789,432 | -4.37% | |
| Federated Hermes, Inc. | 0.01% | 1,214,355 | $8,889,078 | $8,500,485 | -$388,593 | -4.37% | |
| Vanguard Capital Management Llc | 0.00% | 1,203,756 | $8,811,494 | $8,426,292 | -$385,202 | -4.37% | |
| Ewing Morris & Co. Investment Partners Ltd. | 4.27% | 1,352,980 | $8,171,582 | $9,470,860 | +$1,299,278 | +15.90% | |
| Dimensional Fund Advisors Lp | 0.00% | 1,066,041 | $7,803,917 | $7,462,287 | -$341,630 | -4.38% | |
| Ayal Capital Advisors Ltd | 3.77% | 1,004,860 | $7,355,575 | $7,034,020 | -$321,555 | -4.37% | |
| American Century Companies Inc | 0.00% | 980,872 | $7,179,983 | $6,866,104 | -$313,879 | -4.37% | |
| Royce & Associates Lp | 0.05% | 836,293 | $6,121,665 | $5,854,051 | -$267,614 | -4.37% | |
| Acadian Asset Management Llc | 0.01% | 736,167 | $5,384,000 | $5,153,169 | -$230,831 | -4.29% | |
| Geode Capital Management, Llc | 0.00% | 721,954 | $5,285,957 | $5,053,678 | -$232,279 | -4.39% | |
| Evr Research Lp | 2.53% | 700,000 | $5,124,000 | $4,900,000 | -$224,000 | -4.37% | |
| Arrowmark Colorado Holdings Llc | 0.20% | 661,462 | $4,841,902 | $4,630,234 | -$211,668 | -4.37% | |
| D. E. Shaw & Co., Inc. | 0.00% | 579,852 | $4,244,516 | $4,058,964 | -$185,552 | -4.37% | |
| Marshall Wace, Llp | 0.00% | 490,557 | $3,590,876 | $3,433,899 | -$156,977 | -4.37% | |
| Two Sigma Investments, Lp | 0.00% | 402,194 | $2,944,060 | $2,815,358 | -$128,702 | -4.37% | |
| Russell Investments Group, Ltd. | 0.00% | 345,240 | $2,527,155 | $2,416,680 | -$110,475 | -4.37% | |
| Jacobs Levy Equity Management, Inc | 0.01% | 318,518 | $2,331,552 | $2,229,626 | -$101,926 | -4.37% | |
| State Street Corp | 0.00% | 308,863 | $2,260,877 | $2,162,041 | -$98,836 | -4.37% | |
| Vanguard Portfolio Management Llc | 0.00% | 289,713 | $2,120,699 | $2,027,991 | -$92,708 | -4.37% | |
| Man Group Plc | 0.00% | 279,924 | $2,049,044 | $1,959,468 | -$89,576 | -4.37% | |
| Morgan Stanley | 0.00% | 256,804 | $1,879,806 | $1,797,628 | -$82,178 | -4.37% | |
| Bridgeway Capital Management, Llc | 0.03% | 252,463 | $1,848,029 | $1,767,241 | -$80,788 | -4.37% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 252,200 | $1,846,104 | $1,765,400 | -$80,704 | -4.37% |
| Charles Schwab Investment Management Inc | 0.00% | 242,848 | $1,777,647 | $1,699,936 | -$77,711 | -4.37% | |
| Shay Capital Llc | 0.19% | 230,000 | $1,683,600 | $1,610,000 | -$73,600 | -4.37% | |
| Northern Trust Corp | 0.00% | 219,238 | $1,604,822 | $1,534,666 | -$70,156 | -4.37% | |
| Goldman Sachs Group Inc | 0.00% | 217,458 | $1,591,792 | $1,522,206 | -$69,586 | -4.37% | |
| Gamco Investors, Inc. Et Al | 0.01% | 200,000 | $1,464,000 | $1,400,000 | -$64,000 | -4.37% | |
| Citadel Advisors Llc | 0.00% | 189,499 | $1,387,133 | $1,326,493 | -$60,640 | -4.37% | |
| Vanguard Fiduciary Trust Co | 0.00% | 188,897 | $1,382,726 | $1,322,279 | -$60,447 | -4.37% | |
| Globeflex Capital L P | 0.15% | 163,443 | $1,196,403 | $1,144,101 | -$52,302 | -4.37% | |
| Tudor Investment Corp Et Al | 0.00% | 141,626 | $1,036,702 | $991,382 | -$45,320 | -4.37% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 128,515 | $940,730 | $899,605 | -$41,125 | -4.37% | |
| Panagora Asset Management Inc | 0.00% | 92,956 | $680,438 | $650,692 | -$29,746 | -4.37% | |
| Hsbc Holdings Plc | 0.00% | 91,841 | $672,276 | $642,887 | -$29,389 | -4.37% | |
| Millennium Management Llc | 0.00% | 87,020 | $636,986 | $609,140 | -$27,846 | -4.37% | |
| Qube Research & Technologies Ltd | 0.00% | 80,843 | $591,771 | $565,901 | -$25,870 | -4.37% | |
| Wealthtrust Axiom Llc | 0.12% | 73,910 | $541,018 | $517,370 | -$23,648 | -4.37% | |
| Bank Of New York Mellon Corp | 0.00% | 71,692 | $524,789 | $501,844 | -$22,945 | -4.37% | |
| Price T Rowe Associates Inc | 0.00% | 69,446 | $509,000 | $486,122 | -$22,878 | -4.49% | |
| Gabelli Funds Llc | 0.00% | 67,000 | $490,440 | $469,000 | -$21,440 | -4.37% | |
| Empowered Funds, Llc | 0.00% | 66,131 | $484,079 | $462,917 | -$21,162 | -4.37% | |
| Assenagon Asset Management S.A. | 0.00% | 58,368 | $427,254 | $408,576 | -$18,678 | -4.37% | |
| Nuveen, Llc | 0.00% | 52,519 | $384,439 | $367,633 | -$16,806 | -4.37% | |
| Barclays Plc | 0.00% | 51,146 | $374,389 | $358,022 | -$16,367 | -4.37% | |
| Channel Wealth Llc | 0.08% | 50,450 | $369,294 | $353,150 | -$16,144 | -4.37% | |
| Boston Partners | 0.00% | 50,280 | $368,050 | $351,960 | -$16,090 | -4.37% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | 42,185 | $308,794 | $295,295 | -$13,499 | -4.37% | |
| Ameriprise Financial Inc | 0.00% | 42,155 | $308,575 | $295,085 | -$13,490 | -4.37% |
Frequently asked questions about SRI
Who owns the most SRI stock?
The largest holders of SRI are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for STONERIDGE INC (SRI).
Is SRI widely held by superinvestors?
Many widely followed stocks like SRI appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly SRI is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.