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UBS Group AG

Position in CTKB — Cytek Biosciences, Inc.

CIK 1610520 ZURICH, V8

Position in CTKB

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$393,888
-$422,780 QoQ
Shares Held
88,914
-52.4% QoQ
Ownership
0.068%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#56
of 154 holders
Holding Since
Sep 2021
18 quarters on record
Voting authority Sole 99% Shared 0% None 1%

Common Shares in CTKB Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Jun 30, 2026

UBS Group AG holds $4,667,439,641 across 136 Medical Devices names. CTKB ranks #81 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in CTKB

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18 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $393,888 88,914
2026-03-31 $816,668 186,881
2025-12-31 $2,323,236 460,047
2025-09-30 $1,626,349 468,689
2025-06-30 $2,148,976 632,052
2025-03-31 $2,452,227 611,528
2024-12-31 $4,320,607 665,733
2024-09-30 $104,948 18,944
2024-06-30 $443,787 79,532
2024-03-31 $556,304 82,907
2023-12-31 $200 22
2023-09-30 $3,405 617
2023-06-30 $1,986,480 232,609
2023-03-31 $710,515 77,314
2022-12-31 $460,633 45,116
2022-09-30 $59,071 4,013
2022-06-30 $675 63
2021-09-30 $17,791 831