Millennium Management
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Millennium Management’s CSP Inc CSPI Stock Holding History

Millennium Management’s Portfolio CSPI Stock Details CSPI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-19,447
Closed -$252K – 6086
2025
Q2 		$252K Sell
19,447
-88,470
-82% -$1.27M ﹤0.01% 5263
2025
Q1 		$1.66M Buy
107,917
+79,347
+278% +$1.36M ﹤0.01% 3960
2024
Q4 		$459K Buy
28,570
+4,659
+19% +$67.3K ﹤0.01% 4819
2024
Q3 		$311K Sell
23,911
-22,863
-49% -$321K ﹤0.01% 5173
2024
Q2 		$697K Sell
46,774
-14,614
-24% -$217K ﹤0.01% 4382
2024
Q1 		$1.13M Buy
+61,388
New +$983K ﹤0.01% 4190

Other funds holding CSPI

VWA
Visionary Wealth Advisors O'fallon, Illinois $2.26B AUM 19.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return

Millennium Management's CSPI Position: Q3 2025 in Review

Millennium Management sold out of CSP Inc (CSPI) in Q3 2025, closing a stake of 19,447 shares — an estimated $252K sold.

Millennium Management first reported a position in CSPI in Q1 2024 and held it in 6 quarters. The position peaked at $1.66M in Q1 2025. 48 funds tracked by Wall St. Rank hold CSPI as of Q3 2025.

  • Millennium Management reported no remaining CSP Inc position as of Q3 2025 after selling out during the quarter.
  • Millennium Management sold 19,447 CSP Inc shares in Q3 2025, an estimated $252K.
  • Millennium Management first reported a position in CSP Inc in Q1 2024 and held it in 6 quarters.
  • Millennium Management's CSP Inc position peaked at $1.66M in Q1 2025.
  • 48 funds tracked by Wall St. Rank held CSP Inc as of Q3 2025.

Based on Millennium Management's 13F filing for Q3 2025, filed 14 Nov 2025.