Position in RGEN
as of Jun 30, 2026
· filed Jul 7, 2026
Position Value
$138,108,115
+$44,103,426 QoQ
Shares Held
1,012,226
+26.9% QoQ
Ownership
1.79%
of shares outstanding
% of Portfolio
0.86%
of 13F equity value
Holder Rank
#2
of 83 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 95%
Shared 3%
None 2%
Common Shares in RGEN Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Jun 30, 2026CONGRESS ASSET MANAGEMENT CO holds $433,026,921 across 6 Medical Instruments & Supplies names. RGEN ranks #1 (31.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RGEN |
Repligen Corp
This page
|
1,012,226 | $138,108,115 | |
| 2 | ISRG |
Intuitive Surgical Inc
|
300,950 | $119,681,796 | |
| 3 | LMAT |
Lemaitre Vascular Inc
|
963,706 | $92,477,227 | |
| 4 | MMSI |
Merit Medical Systems Inc
|
1,184,337 | $82,121,927 | |
| 5 | RMD |
Resmed Inc
|
1,916 | $373,390 | |
| 6 | COO |
Cooper Companies, Inc.
|
3,688 | $264,466 |
All Filings in RGEN
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $138,108,115 | 1,012,226 | Shares | Sole | 2026-07-07 | |
| 2026-03-31 | $94,004,689 | 797,867 | Shares | Sole | 2026-04-14 | |
| 2025-12-31 | $122,289,701 | 746,306 | Shares | Sole | 2026-01-09 | |
| 2025-09-30 | $29,219,192 | 218,592 | Shares | Sole | 2025-10-10 | |
| 2025-06-30 | $18,961,731 | 152,450 | Shares | Sole | 2025-07-16 | |
| 2025-03-31 | $16,441,825 | 129,219 | Shares | Sole | 2025-04-11 | |
| 2024-12-31 | $16,786,282 | 116,620 | Shares | Sole | 2025-01-30 | |
| 2024-09-30 | $15,442,158 | 103,764 | Shares | Sole | 2024-10-28 | |
| 2024-06-30 | $11,839,807 | 93,922 | Shares | Sole | 2024-08-02 | |
| 2024-03-31 | $16,187,350 | 88,013 | Shares | Sole | 2024-04-11 | |
| 2023-12-31 | $13,808,640 | 76,800 | Shares | Sole | 2024-03-04 | |
| 2023-09-30 | $3,805,427 | 23,932 | Shares | Sole | 2023-11-01 | |
| 2023-06-30 | $2,692,266 | 19,032 | Shares | Sole | 2023-07-27 | |
| 2023-03-31 | $2,863,803 | 17,010 | Shares | Sole | 2023-04-21 | |
| 2022-12-31 | $2,710,991 | 16,012 | Shares | Sole | 2023-01-18 | |
| 2022-09-30 | $2,503,157 | 13,378 | Shares | Sole | 2022-11-08 | |
| 2022-06-30 | $3,183,689 | 19,604 | Shares | Sole | 2022-08-02 | |
| 2022-03-31 | $58,545,645 | 311,264 | Shares | Sole | 2022-04-20 | |
| 2021-12-31 | $63,316,887 | 239,076 | Shares | Sole | 2022-01-28 | |
| 2021-09-30 | $92,110,071 | 318,731 | Shares | Sole | 2021-11-08 | |
| 2021-06-30 | $2,573,700 | 12,893 | Shares | Sole | 2021-08-05 | |
| 2021-03-31 | $11,044,237 | 56,809 | Shares | Sole | 2021-05-05 | |
| 2020-12-31 | $10,921,376 | 56,992 | Shares | Sole | 2021-01-26 | |
| 2020-09-30 | $9,377,347 | 63,558 | Shares | Sole | 2020-11-03 | |
| 2020-06-30 | $8,072,227 | 65,304 | Shares | Sole | 2020-07-23 | |
| 2020-03-31 | $7,062,190 | 73,153 | Shares | Sole | 2020-04-21 | |
| No filing history on record for this holder in this stock. | ||||||