IRVINE, CA
SHIMMICK CORPSHIM— Latest position per institution from SEC 13F filings
15
Institutional holders
5.71M
Total shares held
25.08M
Estimated value
285.64K
Avg. position size
CANNELL CAPITAL LLC
CIK 1058854
Shares
957.61K
Value
4.38M
Filed
Jun 30, 2026
GRATIA CAPITAL, LLC
CIK 1599793
Shares
726.94K
Value
3.32M
Filed
Jun 30, 2026
1492 CAPITAL MANAGEMENT LLC
CIK 1584087
Shares
603.88K
Value
2.76M
Filed
Jun 30, 2026
MYDA ADVISORS LLC
CIK 1589689
Shares
575K
Value
2.63M
Filed
Jun 30, 2026
PACIFIC RIDGE CAPITAL PARTNERS, LLC
CIK 1591546
Shares
542.44K
Value
2.48M
Filed
Jun 30, 2026
SANDERS MORRIS HARRIS LLC
CIK 1053994
Shares
368.30K
Value
1.68M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
283.89K
Value
1.30M
Filed
Jun 30, 2026
SEI INVESTMENTS CO
CIK 350894
Shares
230.55K
Value
1.05M
Filed
Jun 30, 2026
BLACKROCK, INC.
CIK 2012383
Shares
229.42K
Value
1.05M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
156.11K
Value
713.43K
Filed
Jun 30, 2026
BNP PARIBAS ASSET MANAGEMENT HOLDING S.A.
CIK 1520354
Shares
134.78K
Value
333.00
Filed
Sep 30, 2024
INFORMED MOMENTUM CO LLC
CIK 1510989
Shares
132.98K
Value
607.71K
Filed
Jun 30, 2026
WALLEYE CAPITAL LLC
CIK 1758720
Shares
126.39K
Value
577.61K
Filed
Jun 30, 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
125.56K
Value
573.79K
Filed
Jun 30, 2026
AMERICAN CENTURY COMPANIES INC
CIK 748054
Shares
116.22K
Value
669.46K
Filed
Mar 31, 2024
THOMPSON DAVIS & CO., INC.
CIK 1017284
Shares
104K
Value
475.28K
Filed
Jun 30, 2026
LPL FINANCIAL LLC
CIK 1403438
Shares
102.03K
Value
266.29K
Filed
Sep 30, 2025
MARSHALL WACE, LLP
CIK 1318757
Shares
77.29K
Value
353.23K
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
67.59K
Value
197.35K
Filed
Dec 31, 2025
PERKINS CAPITAL MANAGEMENT INC
CIK 884300
Shares
51.90K
Value
80.00
Filed
Jun 30, 2024
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | CANNELL CAPITAL LLC | 1058854 | 957.61K | 4.38M | Jun 30, 2026 |
| 2 | GRATIA CAPITAL, LLC | 1599793 | 726.94K | 3.32M | Jun 30, 2026 |
| 3 | 1492 CAPITAL MANAGEMENT LLC | 1584087 | 603.88K | 2.76M | Jun 30, 2026 |
| 4 | MYDA ADVISORS LLC | 1589689 | 575K | 2.63M | Jun 30, 2026 |
| 5 | PACIFIC RIDGE CAPITAL PARTNERS, LLC | 1591546 | 542.44K | 2.48M | Jun 30, 2026 |
| 6 | SANDERS MORRIS HARRIS LLC | 1053994 | 368.30K | 1.68M | Jun 30, 2026 |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 283.89K | 1.30M | Jun 30, 2026 |
| 8 | SEI INVESTMENTS CO | 350894 | 230.55K | 1.05M | Jun 30, 2026 |
| 9 | BLACKROCK, INC. | 2012383 | 229.42K | 1.05M | Jun 30, 2026 |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 156.11K | 713.43K | Jun 30, 2026 |
| 11 | BNP PARIBAS ASSET MANAGEMENT HOLDING S.A. | 1520354 | 134.78K | 333.00 | Sep 30, 2024 |
| 12 | INFORMED MOMENTUM CO LLC | 1510989 | 132.98K | 607.71K | Jun 30, 2026 |
| 13 | WALLEYE CAPITAL LLC | 1758720 | 126.39K | 577.61K | Jun 30, 2026 |
| 14 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 125.56K | 573.79K | Jun 30, 2026 |
| 15 | AMERICAN CENTURY COMPANIES INC | 748054 | 116.22K | 669.46K | Mar 31, 2024 |
| 16 | THOMPSON DAVIS & CO., INC. | 1017284 | 104K | 475.28K | Jun 30, 2026 |
| 17 | LPL FINANCIAL LLC | 1403438 | 102.03K | 266.29K | Sep 30, 2025 |
| 18 | MARSHALL WACE, LLP | 1318757 | 77.29K | 353.23K | Jun 30, 2026 |
| 19 | VANGUARD GROUP INC | 102909 | 67.59K | 197.35K | Dec 31, 2025 |
| 20 | PERKINS CAPITAL MANAGEMENT INC | 884300 | 51.90K | 80.00 | Jun 30, 2024 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.