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NORTHERN TRUST CORP

Bank

Position in CTKB — Cytek Biosciences, Inc.

CIK 73124 CHICAGO, IL

Position in CTKB

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$4,444,591
+$51,900 QoQ
Shares Held
1,003,294
-0.2% QoQ
Ownership
0.772%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#17
of 154 holders
Holding Since
Sep 2021
20 quarters on record
Voting authority Sole 98% Shared 2% None 0%

Common Shares in CTKB Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Jun 30, 2026

NORTHERN TRUST CORP holds $6,674,039,521 across 108 Medical Devices names. CTKB ranks #45 (0.1% 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 $4,444,591 1,003,294
2026-03-31 $4,392,691 1,005,193
2025-12-31 $4,835,846 957,594
2025-09-30 $3,517,130 1,013,583
2025-06-30 $3,726,377 1,095,994
2025-03-31 $4,617,780 1,151,567
2024-12-31 $7,712,265 1,188,331
2024-09-30 $5,911,527 1,067,063
2024-06-30 $6,056,458 1,085,387
2024-03-31 $7,586,472 1,130,622
2023-12-31 $10,858,490 1,190,624
2023-09-30 $6,309,221 1,142,975
2023-06-30 $9,177,492 1,074,648
2023-03-31 $8,894,908 967,890
2022-12-31 $9,596,858 939,947
2022-09-30 $13,566,966 921,669
2022-06-30 $8,891,048 828,616
2022-03-31 $7,626,450 707,463
2021-12-31 $2,608,017 159,805
2021-09-30 $3,080,020 143,859