Millennium Management’s Cytosorbents Corp CTSO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
– Sell
-510
Closed -$6.52K – 5824
2025
Q4
$6.52K Buy
+510
New +$7.85K ﹤0.01% 5885
2025
Q1
– Sell
-1,664
Closed -$30.3K – 5949
2024
Q4
$30.3K Buy
+1,664
New +$32.7K ﹤0.01% 5665
2024
Q3
– Sell
-997
Closed -$14K – 6155
2024
Q2
$14K Sell
997
-795
-44% -$13.8K ﹤0.01% 5574
2024
Q1
$34.1K Sell
1,792
-464
-21% -$9.03K ﹤0.01% 5747
2023
Q4
$50.1K Sell
2,256
-5,997
-73% -$178K ﹤0.01% 5472
2023
Q3
$310K Sell
8,253
-1,166
-12% -$66.9K ﹤0.01% 4917
2023
Q2
$676K Sell
9,419
-508
-5% -$32.1K ﹤0.01% 4331
2023
Q1
$669K Sell
9,927
-1,148
-10% -$68.9K ﹤0.01% 4418
2022
Q4
$343K Sell
11,075
-1,990
-15% -$59K ﹤0.01% 4999
2022
Q3
$355K Sell
13,065
-13,168
-50% -$514K ﹤0.01% 5236
2022
Q2
$1.15M Buy
+26,233
New +$1.2M ﹤0.01% 4242
2022
Q1
– Sell
-1,526
Closed -$128K – 6987
2021
Q4
$128K Sell
1,526
-600
-28% -$67.3K ﹤0.01% 6152
2021
Q3
$345K Sell
2,126
-486
-19% -$79K ﹤0.01% 5706
2021
Q2
$394K Buy
+2,612
New +$440K ﹤0.01% 5496
2020
Q4
– Sell
-6,547
Closed -$1.04M – 5248
2020
Q3
$1.04M Buy
+6,547
New +$1.18M ﹤0.01% 3099
2020
Q2
– Sell
-2,273
Closed -$351K – 4220
2020
Q1
$351K Buy
+2,273
New +$229K ﹤0.01% 3087
2019
Q2
– Sell
-4,911
Closed -$744K – 4102
2019
Q1
$744K Buy
+4,911
New +$765K ﹤0.01% 3033
2018
Q3
– Sell
-2,198
Closed -$501K – 3956
2018
Q2
$501K Sell
2,198
-17,019
-89% -$3.22M ﹤0.01% 3165
2018
Q1
$2.71M Buy
19,217
+11,018
+134% +$1.67M ﹤0.01% 2152
2017
Q4
$1.07M Buy
8,199
+6,138
+298% +$781K ﹤0.01% 2664
2017
Q3
$256K Buy
+2,061
New +$210K ﹤0.01% 3126
2017
Q2
– Sell
-8,663
Closed -$780K – 3518
2017
Q1
$780K Buy
8,663
+8,013
+1,233% +$895K ﹤0.01% 2540
2016
Q4
$71K Buy
+650
New +$71.2K ﹤0.01% 3225
2015
Q4
– Sell
-510
Closed -$64K – 3463
2015
Q3
$64K Buy
+510
New +$68K ﹤0.01% 3321
2015
Q2
– Sell
-2,543
Closed -$671K – 3408
2015
Q1
$671K Buy
+2,543
New +$523K ﹤0.01% 2562

Other funds holding CTSO

Millennium Management's CTSO Position: Q1 2026 in Review

Millennium Management sold out of Cytosorbents Corp (CTSO) in Q1 2026, closing a stake of 510 shares — an estimated $6.52K sold.

Millennium Management first reported a position in CTSO in Q1 2015 and held it in 25 quarters. The position peaked at $2.71M in Q1 2018. 48 funds tracked by Wall St. Rank hold CTSO as of Q1 2026.

  • Millennium Management reported no remaining Cytosorbents Corp position as of Q1 2026 after selling out during the quarter.
  • Millennium Management sold 510 Cytosorbents Corp shares in Q1 2026, an estimated $6.52K.
  • Millennium Management first reported a position in Cytosorbents Corp in Q1 2015 and held it in 25 quarters.
  • Millennium Management's Cytosorbents Corp position peaked at $2.71M in Q1 2018.
  • 48 funds tracked by Wall St. Rank held Cytosorbents Corp as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.