What Makes Glaukos (GKOS) a Good Investment?
Fred Alger Management, an investment management company, released its “Alger Weatherbie Specialized Fund” fourth-quarter 2025 investor letter. A copy of the letter can be downloaded here.
| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Bayforest Capital Theodoros Tsagaris | 2,499 | $282,162 | -49% | 0.21% |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $23.84 | 2,100 | $50,064.00 | 102,100 | 2017-11-22 | Filing | |
| $16.03 | 2,500 | $40,075.00 | 5,000 | 2016-03-04 | Filing | |
| $15.30 | 1,388 | $21,236.40 | 1,388 | 2015-12-31 | Filing | |
| $15.30 | 1,388 | $21,236.40 | 4,656 | 2015-12-31 | Filing | |
| $21.83 | 2,500 | $54,575.00 | 2,500 | 2015-11-12 | Filing |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $129.78 | 1,300 | $168,714.00 | 37,449 | 2026-01-22 | Filing | |
| $129.11 | 4,325 | $558,400.75 | 38,749 | 2026-01-22 | Filing | |
| $127.92 | 1,671 | $213,754.32 | 43,074 | 2026-01-22 | Filing | |
| $126.96 | 3,892 | $494,128.32 | 44,745 | 2026-01-22 | Filing | |
| $126.07 | 3,812 | $480,578.84 | 48,637 | 2026-01-22 | Filing |
| No. | Name | Shares | Value | % Port |
|---|---|---|---|---|
| 1. | 6,020,492 | $679,773,752 | 0.01% | |
| 2. | 873,942 | $98,676,791 | 0.02% | |
| 3. | 535,169 | $60,425,960 | 1.13% | |
| 4. | 355,279 | $39,336,491 | 0.06% | |
| 5. | 274,565 | $31,001,134 | 0.02% |