RhumbLine Advisers
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RhumbLine Advisers’s CSP Inc CSPI Stock Holding History

RhumbLine Advisers’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
2026
Q2 		– Sell
-4,462
Closed -$38.6K – 4153
2026
Q1 		$38.6K Sell
4,462
-247
-5% -$2.45K ﹤0.01% 3636
2025
Q4 		$58.9K Sell
4,709
-1,686
-26% -$20.6K ﹤0.01% 3605
2025
Q3 		$73.9K Sell
6,395
-1,978
-24% -$23.2K ﹤0.01% 3592
2025
Q2 		$108K Buy
+8,373
New +$121K ﹤0.01% 3501

Other funds holding CSPI

VWA
Visionary Wealth Advisors O'fallon, Illinois $2.53B AUM 24.4% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
SAI
Savvy Advisors Inc New York $4.71B AUM 25.36% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
IWC
Integrated Wealth Concepts Waltham, Massachusetts $20.5B AUM 24.45% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

RhumbLine Advisers's CSPI Position: Q2 2026 in Review

RhumbLine Advisers sold out of CSP Inc (CSPI) in Q2 2026, closing a stake of 4,462 shares — an estimated $38.6K sold.

RhumbLine Advisers first reported a position in CSPI in Q2 2025 and held it in 4 quarters. The position peaked at $108K in Q2 2025. 44 funds tracked by Wall St. Rank hold CSPI as of Q2 2026.

  • RhumbLine Advisers reported no remaining CSP Inc position as of Q2 2026 after selling out during the quarter.
  • RhumbLine Advisers sold 4,462 CSP Inc shares in Q2 2026, an estimated $38.6K.
  • RhumbLine Advisers first reported a position in CSP Inc in Q2 2025 and held it in 4 quarters.
  • RhumbLine Advisers's CSP Inc position peaked at $108K in Q2 2025.
  • 44 funds tracked by Wall St. Rank held CSP Inc as of Q2 2026.

Based on RhumbLine Advisers's 13F filing for Q2 2026, filed 12 Aug 2026.