Which hedge funds own CTKB? CYTEK BIOSCIENCES INC, Q2 2026 13F holders
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8 of the hedge funds tracked by WhaleCreep disclosed a position in CTKB (CYTEK BIOSCIENCES INC) in their Q2 2026 13F filings, worth $58.0m in total. The largest holder by portfolio weight is Millennium Management at 0.0% of its book. 3 managers opened a new position this quarter: Point72 Asset Management LP, Marshall Wace, Brevan Howard Capital Management.
8tracked managers holding
3opened this quarter
0exited this quarter
Which hedge funds hold CTKB? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| Millennium Management | Q2 2026 | 0.0% | $41.4m | 9,338,010 | 48% | added |
| Tudor Investment | Q2 2026 | 0.0% | $3.7m | 837,913 | 161% | added |
| Renaissance Technologies LLC | Q2 2026 | 0.0% | $2.9m | 661,300 | -2% | reduced |
| Point72 Asset Management LP | Q2 2026 | 0.0% | $1.9m | 422,361 | – | new |
| Citadel Advisors | Q2 2026 | 0.0% | $3.2m | 721,470 | 53% | added |
| D. E. Shaw & Co | Q2 2026 | 0.0% | $3.0m | 669,182 | 157% | added |
| Marshall Wace | Q2 2026 | 0.0% | $2.0m | 441,704 | – | new |
| Brevan Howard Capital Management | Q2 2026 | 0.0% | $46.2k | 10,438 | – | new |
How has hedge fund ownership of CTKB changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 8 | $58.0m |
| Q1 2026 | 5 | $35.1m |
| Q4 2025 | 2 | $4.0m |
| Q3 2025 | 3 | $4.3m |
| Q2 2025 | 1 | $3.6m |
| Q1 2025 | 2 | $2.8m |
| Q4 2024 | 2 | $5.5m |
| Q3 2024 | 1 | $1.2m |
| Q2 2024 | 1 | $1.3m |
| Q1 2024 | 1 | $45.7m |
| Q4 2023 | 1 | $62.1m |
| Q3 2023 | 2 | $39.2m |
| Q2 2023 | 1 | $105.0m |
| Q1 2023 | 3 | $127.4m |
| Q4 2022 | 3 | $148.9m |
| Q3 2022 | 3 | $210.0m |
Counts every tracked manager that disclosed CTKB in that quarter's filing, including managers that have since stopped filing.