Latest Institutional Transactions on Cytek Biosciences, Inc. (CTKB)
This table provides information on the latest institutional transactions involving Cytek Biosciences, Inc. (CTKB) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
- |
59.5K+ 61.45% |
$184K - $248K
|
156K
$860K
|
|
|
Nov 14, 2025
Q3 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
188KNew |
$582K - $782K
|
188K
$1.03M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
121KNew |
$375K - $505K
|
121K
$666K
|
|
|
Nov 14, 2025
Q3 2025
|
Aqr Capital Management LLC
Greenwich, CT |
SELL
|
- |
-219K- 17.64% |
$677K - $911K
|
1.02M
$5.61M
|
|
|
Nov 14, 2025
Q3 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
SELL
|
- |
-7.64K- 13.86% |
$23.7K - $31.9K
|
47.5K
$261K
|
|
|
Nov 13, 2025
Q3 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
BUY
|
- |
12K+ 15.54% |
$37.1K - $49.9K
|
89K
$490K
|
|
|
Nov 13, 2025
Q3 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
252K+ 80.32% |
$781K - $1.05M
|
566K
$3.11M
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
SELL
|
- |
-163K- 25.85% |
$506K - $681K
|
469K
$2.58M
|
|
|
Nov 13, 2025
Q3 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
15K+ 19.81% |
$46.3K - $62.3K
|
90.4K
$497K
|
|
|
Nov 13, 2025
Q3 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
SELL
|
- |
-21.2K- 6.64% |
$65.7K - $88.4K
|
298K
$1.64M
|
|
|
Nov 13, 2025
Q3 2025
|
Franklin Resources Inc
San Mateo, CA |
BUY
|
- |
10.2K+ 13.29% |
$31.6K - $42.5K
|
86.8K
$477K
|
|
|
Nov 13, 2025
Q3 2025
|
Panagora Asset Management Inc
Boston, MA |
SELL
|
- |
-226K- 78.28% |
$700K - $941K
|
62.6K
$344K
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
132K+ 473.89% |
$408K - $549K
|
160K
$877K
|
|
|
Nov 13, 2025
Q3 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
SELL
|
- |
-268K- 25.17% |
$830K - $1.12M
|
796K
$4.38M
|
|
|
Nov 13, 2025
Q3 2025
|
Met Life Investment Management, LLC
Whippany, NJ |
SELL
|
- |
-3.42K- 4.66% |
$10.6K - $14.3K
|
69.9K
$384K
|
|
|
Nov 13, 2025
Q3 2025
|
Legal & General Group PLC
London, X0 |
SELL
|
- |
-118K- 38.0% |
$366K - $492K
|
192K
$1.06M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
72.2K+ 25.34% |
$224K - $301K
|
357K
$1.96M
|
|
|
Nov 13, 2025
Q3 2025
|
Comerica Bank
|
SELL
|
- |
-3.62K- 11.91% |
$11.2K - $15.1K
|
26.8K
$147K
|
|
|
Nov 13, 2025
Q3 2025
|
Boston Partners
Boston, MA |
BUY
|
- |
37.2KNew |
$115K - $155K
|
37.2K
$205K
|
|
|
Nov 13, 2025
Q3 2025
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-127K- 48.62% |
$394K - $530K
|
134K
$739K
|
|
|
Nov 13, 2025
Q3 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
217K+ 150.46% |
$673K - $905K
|
361K
$1.99M
|
|
|
Nov 13, 2025
Q3 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
45.5K+ 13.23% |
$141K - $190K
|
389K
$2.14M
|
|
|
Nov 12, 2025
Q3 2025
|
Simplex Trading, LLC
|
BUY
|
- |
470+ 218.6% |
$1.46K - $1.96K
|
685
$3.77K
|
|
|
Nov 12, 2025
Q3 2025
|
Royce & Associates LP
|
BUY
|
- |
373K+ 26.87% |
$1.16M - $1.56M
|
1.76M
$9.7M
|
|
|
Nov 12, 2025
Q3 2025
|
Sterling Capital Management LLC
Charlotte, NC |
BUY
|
- |
4.92K+ 154.17% |
$15.3K - $20.5K
|
8.11K
$44.6K
|
|
|
Nov 12, 2025
Q3 2025
|
Quantbot Technologies LP
New York, NY |
BUY
|
- |
9.18K+ 37.1% |
$28.4K - $38.3K
|
33.9K
$186K
|
|
|
Nov 12, 2025
Q3 2025
|
American Century Companies Inc
Kansas City, MO |
BUY
|
- |
25.7K+ 10.23% |
$79.7K - $107K
|
277K
$1.52M
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
53.9K+ 1.97% |
$167K - $225K
|
2.78M
$15.3M
|
|
|
Nov 12, 2025
Q3 2025
|
Victory Capital Management Inc
|
SELL
|
- |
-852- 4.0% |
$2.64K - $3.55K
|
20.4K
$112K
|
|
|
Nov 12, 2025
Q3 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-237K- 6.86% |
$735K - $988K
|
3.22M
$17.7M
|
|
|
Nov 12, 2025
Q3 2025
|
Commonwealth Of Pennsylvania Public School Empls Retrmt Sys
Harrisburg, PA |
BUY
|
- |
1.52K+ 5.79% |
$4.72K - $6.36K
|
27.9K
$153K
|
|
|
Nov 12, 2025
Q3 2025
|
Cibc Bancorp Usa Inc.
Chicago, IL |
BUY
|
- |
12.5KNew |
$38.9K - $52.3K
|
12.5K
$68.9K
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
SELL
|
- |
-222K- 57.32% |
$689K - $927K
|
166K
$911K
|
|
|
Nov 12, 2025
Q3 2025
|
Dynamic Technology Lab Private LTD
Singapore, U0 |
BUY
|
- |
21.8K+ 164.31% |
$67.7K - $91K
|
35.1K
$193K
|
|
|
Nov 10, 2025
Q3 2025
|
Ameritas Investment Partners, Inc.
Lincoln, NE |
SELL
|
- |
-2.22K- 18.43% |
$6.88K - $9.25K
|
9.82K
$54K
|
|
|
Nov 10, 2025
Q3 2025
|
Clearstead Advisors, LLC
Cleveland, OH |
BUY
|
- |
448+ 71.45% |
$1.39K - $1.87K
|
1.08K
$5.91K
|
|
|
Nov 10, 2025
Q3 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
195K+ 21.49% |
$606K - $815K
|
1.11M
$6.08M
|
|
|
Nov 10, 2025
Q3 2025
|
Citigroup Inc
|
SELL
|
- |
-59.7K- 54.42% |
$185K - $249K
|
50K
$275K
|
|
|
Nov 10, 2025
Q3 2025
|
Ever Source Wealth Advisors, LLC
|
BUY
|
- |
5+ 0.28% |
$15.5 - $20.9
|
1.79K
$9.82K
|
|
|
Nov 10, 2025
Q3 2025
|
Optiver Holding B.V.
Amsterdam, P7 |
BUY
|
- |
1.04KNew |
$3.21K - $4.32K
|
1.04K
$5.7K
|
|
|
Nov 10, 2025
Q3 2025
|
Prestige Wealth Management Group LLC
|
BUY
|
- |
240New |
$744 - $1K
|
240
$1.32K
|
|
|
Nov 10, 2025
Q3 2025
|
Us Bancorp \De\
|
SELL
|
- |
-17.4K- 97.45% |
$53.8K - $72.4K
|
454
$2.5K
|
|
|
Nov 10, 2025
Q3 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
BUY
|
- |
1.56K+ 3.31% |
$4.82K - $6.49K
|
48.5K
$267K
|
|
|
Nov 07, 2025
Q3 2025
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
BUY
|
- |
846+ 5.13% |
$2.62K - $3.53K
|
17.3K
$95.3K
|
|
|
Nov 07, 2025
Q3 2025
|
Jpmorgan Chase & CO
New York, NY |
SELL
|
- |
-313K- 46.56% |
$969K - $1.3M
|
359K
$1.97M
|
|
|
Nov 07, 2025
Q3 2025
|
Fifth Third Bancorp
|
SELL
|
- |
-836- 49.29% |
$2.59K - $3.49K
|
860
$4.73K
|
|
|
Nov 07, 2025
Q3 2025
|
Vanguard Group Inc
Valley Forge, PA |
SELL
|
- |
-832K- 10.71% |
$2.58M - $3.47M
|
6.93M
$38.1M
|
|
|
Nov 07, 2025
Q3 2025
|
Gsa Capital Partners LLP
London, X0 |
BUY
|
- |
73.9K+ 210.24% |
$229K - $308K
|
109K
$600K
|
|
|
Nov 07, 2025
Q3 2025
|
Rothschild Investment LLC
Chicago, IL |
BUY
|
- |
115+ 76.67% |
$357 - $480
|
265
$1.46K
|
|
|
Nov 06, 2025
Q3 2025
|
Public Sector Pension Investment Board
Montreal, A8 |
BUY
|
- |
77.1K+ 22.04% |
$239K - $321K
|
427K
$2.35M
|
|