Purchases and Sales Made in Q3 2025 in Cytek Biosciences, Inc. (CTKB)
This table provides information about the institutional ownership of Cytek Biosciences, Inc. (CTKB) during Q3 2025. The information is specifically focused on institutions that hold shares of Cytek Biosciences, Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Wellington Management Group LLP
Boston, MA |
BUY
|
- |
2.54MNew |
$7.88M - $10.6M
|
2.54M
$14M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
2.49M+ 269.65% |
$7.73M - $10.4M
|
3.42M
$18.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
721K+ 70.9% |
$2.23M - $3.01M
|
1.74M
$9.56M
|
|
|
Nov 12, 2025
Q3 2025
|
Royce & Associates LP
|
BUY
|
- |
373K+ 26.87% |
$1.16M - $1.56M
|
1.76M
$9.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
313K+ 27.22% |
$970K - $1.31M
|
1.46M
$8.05M
|
|
|
Nov 13, 2025
Q3 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
252K+ 80.32% |
$781K - $1.05M
|
566K
$3.11M
|
|
|
Nov 14, 2025
Q3 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
- |
250KNew |
$774K - $1.04M
|
250K
$1.37M
|
|
|
Nov 13, 2025
Q3 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
217K+ 150.46% |
$673K - $905K
|
361K
$1.99M
|
|
|
Nov 10, 2025
Q3 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
195K+ 21.49% |
$606K - $815K
|
1.11M
$6.08M
|
|
|
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
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
176KNew |
$545K - $733K
|
176K
$967K
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
132K+ 473.89% |
$408K - $549K
|
160K
$877K
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
121KNew |
$375K - $505K
|
121K
$666K
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
78.5K+ 85.74% |
$243K - $328K
|
170K
$936K
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Investment Management LLC
Atlanta, GA |
BUY
|
- |
77.7K+ 202.81% |
$241K - $324K
|
116K
$638K
|
|
|
Nov 06, 2025
Q3 2025
|
Public Sector Pension Investment Board
Montreal, A8 |
BUY
|
- |
77.1K+ 22.04% |
$239K - $321K
|
427K
$2.35M
|
|
|
Nov 07, 2025
Q3 2025
|
Gsa Capital Partners LLP
London, X0 |
BUY
|
- |
73.9K+ 210.24% |
$229K - $308K
|
109K
$600K
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
72.2K+ 25.34% |
$224K - $301K
|
357K
$1.96M
|
|
|
Nov 14, 2025
Q3 2025
|
Aquatic Capital Management LLC
Chicago, IL |
BUY
|
- |
63.9K+ 315.56% |
$198K - $266K
|
84.2K
$463K
|
|
|
Nov 14, 2025
Q3 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
61.6KNew |
$191K - $257K
|
61.6K
$339K
|
|
|
Nov 14, 2025
Q3 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
- |
59.5K+ 61.45% |
$184K - $248K
|
156K
$860K
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
53.9K+ 1.97% |
$167K - $225K
|
2.78M
$15.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Creative Planning
Overland Park, KS |
BUY
|
- |
53K+ 95.11% |
$164K - $221K
|
109K
$597K
|
|
|
Nov 04, 2025
Q3 2025
|
Principal Financial Group Inc
Des Moines, IA |
BUY
|
- |
50.9K+ 8.9% |
$158K - $212K
|
623K
$3.43M
|
|
|
Oct 23, 2025
Q3 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
47K+ 371.25% |
$146K - $196K
|
59.6K
$328K
|
|
|
Nov 13, 2025
Q3 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
45.5K+ 13.23% |
$141K - $190K
|
389K
$2.14M
|
|
|
Nov 13, 2025
Q3 2025
|
Boston Partners
Boston, MA |
BUY
|
- |
37.2KNew |
$115K - $155K
|
37.2K
$205K
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Tennessee, Treasury Department
Nashville, TN |
BUY
|
- |
34.2K+ 138.3% |
$106K - $143K
|
58.9K
$324K
|
|
|
Nov 14, 2025
Q3 2025
|
Srs Capital Advisors, Inc.
Denver, CO |
BUY
|
- |
30.3KNew |
$93.8K - $126K
|
30.3K
$166K
|
|
|
Oct 30, 2025
Q3 2025
|
Bailard, Inc.
|
BUY
|
- |
29.3KNew |
$90.8K - $122K
|
29.3K
$161K
|
|
|
Nov 12, 2025
Q3 2025
|
American Century Companies Inc
Kansas City, MO |
BUY
|
- |
25.7K+ 10.23% |
$79.7K - $107K
|
277K
$1.52M
|
|
|
Nov 14, 2025
Q3 2025
|
Two Sigma Securities, LLC
New York, NY |
BUY
|
- |
23.4KNew |
$72.5K - $97.5K
|
23.4K
$129K
|
|
|
Nov 12, 2025
Q3 2025
|
Dynamic Technology Lab Private LTD
Singapore, U0 |
BUY
|
- |
21.8K+ 164.31% |
$67.7K - $91K
|
35.1K
$193K
|
|
|
Nov 14, 2025
Q3 2025
|
Mercer Global Advisors Inc
Denver, CO |
BUY
|
- |
21.7KNew |
$67.4K - $90.6K
|
21.7K
$120K
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Wisconsin Investment Board
Madison, WI |
BUY
|
- |
21.5K+ 6.8% |
$66.8K - $89.8K
|
338K
$1.86M
|
|
|
Nov 13, 2025
Q3 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
15K+ 19.81% |
$46.3K - $62.3K
|
90.4K
$497K
|
|
|
Nov 14, 2025
Q3 2025
|
Ieq Capital, LLC
|
BUY
|
- |
14.1K+ 10.13% |
$43.6K - $58.6K
|
153K
$841K
|
|
|
Nov 14, 2025
Q3 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
13.6K+ 9.37% |
$42.1K - $56.7K
|
159K
$873K
|
|
|
Nov 12, 2025
Q3 2025
|
Cibc Bancorp Usa Inc.
Chicago, IL |
BUY
|
- |
12.5KNew |
$38.9K - $52.3K
|
12.5K
$68.9K
|
|
|
Nov 14, 2025
Q3 2025
|
Point72 (Difc) LTD
Dubai, C0 |
BUY
|
- |
12.3K+ 150.45% |
$38.2K - $51.3K
|
20.5K
$113K
|
|
|
Nov 14, 2025
Q3 2025
|
Public Employees Retirement System Of Ohio
Columbus, OH |
BUY
|
- |
12.2K+ 17.71% |
$37.8K - $50.9K
|
81.1K
$446K
|
|
|
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
|
Franklin Resources Inc
San Mateo, CA |
BUY
|
- |
10.2K+ 13.29% |
$31.6K - $42.5K
|
86.8K
$477K
|
|
|
Nov 14, 2025
Q3 2025
|
Mariner, LLC
Overland Park, KS |
BUY
|
- |
9.66K+ 56.05% |
$30K - $40.3K
|
26.9K
$148K
|
|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
BUY
|
- |
9.65K+ 21.24% |
$29.9K - $40.2K
|
55.1K
$303K
|
|
|
Nov 12, 2025
Q3 2025
|
Quantbot Technologies LP
New York, NY |
BUY
|
- |
9.18K+ 37.1% |
$28.4K - $38.3K
|
33.9K
$186K
|
|
|
Nov 04, 2025
Q3 2025
|
Savant Capital, LLC
|
BUY
|
- |
5.57K+ 23.08% |
$17.3K - $23.2K
|
29.7K
$163K
|
|
|
Nov 14, 2025
Q3 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
5.31K+ 9.35% |
$16.5K - $22.2K
|
62.1K
$342K
|
|
|
Oct 29, 2025
Q3 2025
|
Wealth Enhancement Advisory Services, LLC
|
BUY
|
- |
5.31K+ 17.09% |
$16.5K - $22.1K
|
36.4K
$200K
|
|
|
Nov 12, 2025
Q3 2025
|
Sterling Capital Management LLC
Charlotte, NC |
BUY
|
- |
4.92K+ 154.17% |
$15.3K - $20.5K
|
8.11K
$44.6K
|
|