Position in FLS
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$31,953,400
+$3,511,694 QoQ
Shares Held
434,681
+6.0% QoQ
Ownership
0.340%
of shares outstanding
% of Portfolio
0.95%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2023
12 quarters on record
Voting authority
Sole 95.97336897632977.ToString("F0")%
Shared 0.ToString("F0")%
None 4.026631023670232.ToString("F0")%
Common Shares in FLS Over Time
Shares Held
Position Value (USD)
Position in Specialty Industrial Machinery
Industrials · as of Mar 31, 2026OBERWEIS ASSET MANAGEMENT INC/ holds $95,605,606 across 6 Specialty Industrial Machinery names. FLS ranks #1 (33.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | FLS |
Flowserve Corp
This page
|
434,681 | $31,953,400 | |
| 2 | AMSC |
American Superconductor Corp /De/
|
849,900 | $28,769,115 | |
| 3 | MIR |
Mirion Technologies, Inc.
|
744,267 | $13,835,923 | |
| 4 | THR |
Thermon Group Holdings, Inc.
|
154,700 | $7,796,880 | |
| 5 | BW |
Babcock & Wilcox Enterprises, Inc.
|
500,200 | $7,347,938 | |
| 6 | GRC |
Gorman Rupp Co
|
95,000 | $5,902,350 |
All Filings in FLS
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12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $31,953,400 | 434,681 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $28,441,706 | 409,941 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $21,749,404 | 409,285 | Shares | Sole | 2025-11-17 | |
| 2025-06-30 | $27,335,704 | 522,172 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $25,063,906 | 513,184 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $26,953,296 | 468,590 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $21,190,935 | 409,962 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $17,803,445 | 370,134 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $12,533,587 | 274,378 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $10,110,070 | 245,271 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $8,385,106 | 210,840 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $4,428,280 | 119,200 | Shares | Sole | 2023-08-14 | |
| No filing history on record for this holder in this stock. | ||||||