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NISA INVESTMENT ADVISORS, LLC

Position in CTKB — Cytek Biosciences, Inc.

CIK 937615 ST. LOUIS, MO

Position in CTKB

as of Jun 30, 2026 · filed Aug 10, 2026
Position Value
$2,471
-$13,933 QoQ
Shares Held
558
-85.1% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#134
of 154 holders
Holding Since
Jun 2022
17 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

NISA INVESTMENT ADVISORS, LLC holds $133,225,591 across 69 Medical Devices names. CTKB ranks #58 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in CTKB

Export CSV
17 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,471 558
2026-03-31 $16,404 3,754
2025-12-31 $18,447 3,653
2025-09-30 $16,933 4,880
2025-06-30 $15,480 4,553
2025-03-31 $6,255 1,560
2024-12-31 $14,271 2,199
2024-09-30 $11,168 2,016
2024-06-30 $9,759 1,749
2024-03-31 $9,494 1,415
2023-12-31 $12,357 1,355
2023-09-30 $43,387 7,860
2023-06-30 $10,760 1,260
2023-03-31 $19,207 2,090
2022-12-31 $20,828 2,040
2022-09-30 $30,632 2,081
2022-06-30 $18,241 1,700