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Chicago Partners Investment Group’s Cytosorbents Corp CTSO Stock Holding History

Chicago Partners Investment Group’s Portfolio CTSO Stock Details CTSO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-14,209
Closed -$11.9K – 1309
2025
Q3 		$11.9K Buy
14,209
+1,928
+16% +$1.9K ﹤0.01% 1213
2025
Q2 		$12.5K Sell
12,281
-1,162
-9% -$1.17K ﹤0.01% 1093
2025
Q1 		$11.9K Sell
13,443
-171
-1% -$180 ﹤0.01% 928
2024
Q4 		$13.2K Sell
13,614
-1,371
-9% -$1.34K ﹤0.01% 845
2024
Q3 		$15.7K Sell
14,985
-4,099
-21% -$4.5K ﹤0.01% 793
2024
Q2 		$22.6K Sell
19,084
-11,583
-38% -$10K ﹤0.01% 741
2024
Q1 		$27K Sell
30,667
-169
-0.5% -$164 ﹤0.01% 728
2023
Q4 		$27.4K Sell
30,836
-5,522
-15% -$8.2K ﹤0.01% 693
2023
Q3 		$67.4K Buy
36,358
+16,598
+84% +$47.6K ﹤0.01% 636
2023
Q2 		$66.2K Buy
19,760
+9,262
+88% +$29.3K ﹤0.01% 667
2023
Q1 		$28.8K Sell
10,498
-4,707
-31% -$14.1K ﹤0.01% 655
2022
Q4 		$59.5K Buy
15,205
+2,021
+15% +$3K ﹤0.01% 627
2022
Q3 		$20K Buy
13,184
+1,371
+12% +$2.68K ﹤0.01% 579
2022
Q2 		$27K Sell
11,813
-613
-5% -$1.41K ﹤0.01% 586
2022
Q1 		$28K Buy
+12,426
New +$44.5K ﹤0.01% 557

Other funds holding CTSO

AC
Avenir Corporation Alexandria, Virginia $821M AUM 4.23% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
SC
Skylands Capital Milwaukee, Wisconsin $814M AUM 32.37% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
CM
CM Management Gulf Breeze, Florida $157M AUM 60.08% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
SIG
Sargent Investment Group Bethesda, Maryland $832M AUM 24.89% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Pathstone Holdings
Pathstone Holdings Englewood, New Jersey $34.3B AUM 27.35% 1-Year Est. Return
CIBC Private Wealth Group
CIBC Private Wealth Group Atlanta, Georgia $59.2B AUM 20.62% 1-Year Est. Return

Chicago Partners Investment Group's CTSO Position: Q4 2025 in Review

Chicago Partners Investment Group sold out of Cytosorbents Corp (CTSO) in Q4 2025, closing a stake of 14,209 shares — an estimated $11.9K sold.

Chicago Partners Investment Group first reported a position in CTSO in Q1 2022 and held it in 15 quarters. The position peaked at $67.4K in Q3 2023. 51 funds tracked by Wall St. Rank hold CTSO as of Q4 2025.

  • Chicago Partners Investment Group reported no remaining Cytosorbents Corp position as of Q4 2025 after selling out during the quarter.
  • Chicago Partners Investment Group sold 14,209 Cytosorbents Corp shares in Q4 2025, an estimated $11.9K.
  • Chicago Partners Investment Group first reported a position in Cytosorbents Corp in Q1 2022 and held it in 15 quarters.
  • Chicago Partners Investment Group's Cytosorbents Corp position peaked at $67.4K in Q3 2023.
  • 51 funds tracked by Wall St. Rank held Cytosorbents Corp as of Q4 2025.

Based on Chicago Partners Investment Group's 13F filing for Q4 2025, filed 28 Jan 2026.