Vanguard Group
CTKB icon

Vanguard Group’s Cytek Biosciences CTKB Stock Holding History

Vanguard Group’s Portfolio CTKB Stock Details CTKB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		$37.8M Buy
7,475,477
+541,973
+8% +$2.52M ﹤0.01% 2316
2025
Q3 		$24.1M Sell
6,933,504
-831,634
-11% -$3.12M ﹤0.01% 2536
2025
Q2 		$26.4M Sell
7,765,138
-1,856,870
-19% -$6.19M ﹤0.01% 2429
2025
Q1 		$38.6M Sell
9,622,008
-2,094,835
-18% -$10.9M ﹤0.01% 2207
2024
Q4 		$76M Sell
11,716,843
-61,211
-0.5% -$365K ﹤0.01% 1979
2024
Q3 		$65.3M Buy
11,778,054
+31,876
+0.3% +$181K ﹤0.01% 2065
2024
Q2 		$65.5M Sell
11,746,178
-266,627
-2% -$1.6M ﹤0.01% 2043
2024
Q1 		$80.6M Buy
12,012,805
+122,105
+1% +$966K ﹤0.01% 1968
2023
Q4 		$108M Buy
11,890,700
+811,279
+7% +$5.11M ﹤0.01% 1825
2023
Q3 		$61.2M Buy
11,079,421
+461,142
+4% +$3.7M ﹤0.01% 2035
2023
Q2 		$90.7M Buy
10,618,279
+2,732,791
+35% +$24.5M ﹤0.01% 1908
2023
Q1 		$72.5M Buy
7,885,488
+114,421
+1% +$1.23M ﹤0.01% 1990
2022
Q4 		$79.3M Buy
7,771,067
+83,562
+1% +$1.12M ﹤0.01% 1932
2022
Q3 		$113M Buy
7,687,505
+1,413,703
+23% +$18.4M ﹤0.01% 1716
2022
Q2 		$67.3M Sell
6,273,802
-78,288
-1% -$779K ﹤0.01% 2045
2022
Q1 		$68.5M Buy
6,352,090
+5,140,344
+424% +$69.4M ﹤0.01% 2140
2021
Q4 		$19.8M Buy
1,211,746
+15,374
+1% +$322K ﹤0.01% 2847
2021
Q3 		$25.6M Buy
+1,196,372
New +$28.1M ﹤0.01% 2711

Other funds holding CTKB

BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
TCM
Topline Capital Management Santa Monica, California $605M AUM 26.24% 1-Year Est. Return
HA
HHLR Advisors Grand Cayman, Cayman Islands $1.67B AUM 7.53% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Millennium Management
Millennium Management New York $134B AUM 35.51% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BCM
Brown Capital Management Baltimore, Maryland $704M AUM 6.25% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $761B AUM 31.28% 1-Year Est. Return