CTKB

Cytek Biosciences, Inc.

Sector: Life Sciences Tools & Services
Last price: $4.38
As of: 2026-07-29

LIVE TERMINAL

See CTKB live in the terminal

Track CTKB's insider trades, 13F flows, options positioning, and cross asset confluence as they update, on one live board. Free account.

Open the live CTKB terminal, free

Active signals for CTKB

mediumEARNINGS_MISS2026-06-21
Q1-2026: Missed consensus by 52.1% - EPS $-0.15 vs $-0.0986 estimate
All 2026-06-21 signals →
mediumEARNINGS_MISS2026-06-09
Missed consensus by 52.1% - EPS $-0.15 vs $-0.0986 estimate
All 2026-06-09 signals →
mediumEARNINGS_BEAT2026-05-16
Q2-2025: Beat consensus by 44.0% - EPS $-0.04 vs $-0.0714 estimate
All 2026-05-16 signals →
mediumEARNINGS_BEAT2026-05-16
Q3-2025: Beat consensus by 25.4% - EPS $-0.04 vs $-0.0536 estimate
All 2026-05-16 signals →
mediumEARNINGS_MISS2026-05-16
Q1-2026: Missed consensus by 54.8% - EPS $-0.15 vs $-0.0969 estimate
All 2026-05-16 signals →

Top institutional holders of CTKB (13F)

Fund	Market value	% portfolio	QoQ
MILLENNIUM MANAGEMENT LLC	$27.5M	0.01%	+32.4%
MILLENNIUM MANAGEMENT LLC	$24M	0.01%	+39.0%
MILLENNIUM MANAGEMENT LLC	$11.9M	0.01%	,
RENAISSANCE TECHNOLOGIES LLC	$3.4M	0.01%	-15.2%
RENAISSANCE TECHNOLOGIES LLC	$3M	0.00%	+0.3%
RENAISSANCE TECHNOLOGIES LLC	$2.8M	0.00%	,
D. E. Shaw & Co., Inc.	$1.3M	0.00%	+117.4%
D. E. Shaw & Co., Inc.	$1.1M	0.00%	-1.1%
CITADEL ADVISORS LLC	$816K	0.00%	+96.4%
Point72 Asset Management, L.P.	$651K	0.00%	,
TWO SIGMA INVESTMENTS, LP	$610K	0.00%	,
Point72 Asset Management, L.P.	$577K	0.00%	-39.1%
D. E. Shaw & Co., Inc.	$420K	0.00%	,
CITADEL ADVISORS LLC	$286K	0.00%	,
TWO SIGMA INVESTMENTS, LP	$152K	0.00%	-82.9%
TWO SIGMA INVESTMENTS, LP	$112K	0.00%	-14.8%

Sourced from quarterly 13F filings with the U.S. Securities and Exchange Commission.

Recent SEC filings, CTKB

8-K2026-07-15
SEC EDGAR ↗
8-K2026-06-25
SEC EDGAR ↗
8-K2026-06-16
SEC EDGAR ↗
8-K2026-06-02
SEC EDGAR ↗
8-K2026-05-07
SEC EDGAR ↗
10-Q2026-05-07
SEC EDGAR ↗
8-K2026-02-26
SEC EDGAR ↗
10-K2026-02-26
SEC EDGAR ↗
8-K2026-01-13
SEC EDGAR ↗
8-K2025-11-05
SEC EDGAR ↗

Related tickers

FREE, NO ACCOUNT

Catch the next move on names like this

New 13F filings, insider trades, and cross asset signals like the ones above, in your inbox each morning or live on Telegram. Free, no account.

Get the morning brief by email

One email a day. Unsubscribe anytime. We never sell your data.

Or get live alerts on Telegram

Join on Telegram

One tap. Live alerts, no email needed.

See more CTKB signals as they fire

Kresmion publishes filings, 13F flows, on-chain whale activity, and cross-asset signals in real time. Open a live board scoped to CTKBand get the insider, 13F, options, and confluence read in one view.