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FMR LLC

Position in CTKB — Cytek Biosciences, Inc.

CIK 315066 BOSTON, MA

Position in CTKB

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$2,234,424
+$996,028 QoQ
Shares Held
504,385
+78.0% QoQ
Ownership
0.388%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#30
of 154 holders
Holding Since
Sep 2021
20 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CTKB Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Jun 30, 2026

FMR LLC holds $8,679,027,552 across 96 Medical Devices names. CTKB ranks #45 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in CTKB

Export CSV
20 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,234,424 504,385
2026-03-31 $1,238,396 283,386
2025-12-31 $1,182,063 234,072
2025-09-30 $627,327 180,786
2025-06-30 $699,519 205,741
2025-03-31 $2,875,810 717,160
2024-12-31 $4,433,883 683,187
2024-09-30 $3,695,600 667,076
2024-06-30 $3,552,730 636,690
2024-03-31 $3,505,222 522,388
2023-12-31 $4,764,386 522,411
2023-09-30 $2,868,980 519,743
2023-06-30 $4,435,402 519,368
2023-03-31 $4,761,890 518,160
2022-12-31 $5,469,097 535,661
2022-09-30 $8,759,473 595,073
2022-06-30 $5,588,665 520,845
2022-03-31 $5,586,508 518,229
2021-12-31 $43,518,912 2,666,600
2021-09-30 $57,091,906 2,666,600