Jane Street
CPNJ

Jane Street’s Calamos Nasdaq-100 Structured Alt Protection ETF - June CPNJ Stock Holding History

Jane Street’s Portfolio CPNJ Stock Details CPNJ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$332K Buy
+12,032
New +$331K ﹤0.01% 8995
2025
Q3 		– Sell
-9,591
Closed -$251K – 12006
2025
Q2 		$251K Buy
+9,591
New +$242K ﹤0.01% 8159

Other funds holding CPNJ

Cambridge Investment Research Advisors
Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return
Cetera Investment Advisers
Cetera Investment Advisers Schaumburg, Illinois $110B AUM 26.29% 1-Year Est. Return
JSA
Jim Saulnier & Associates Fort Collins, Colorado $249M AUM 12.24% 1-Year Est. Return
CF
Centaurus Financial Anaheim, California $2.59B AUM 31.63% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
CWM
Calamos Wealth Management Naperville, Illinois $3.31B AUM 32.95% 1-Year Est. Return
AWA
Amplius Wealth Advisors Blue Bell, Pennsylvania $1.36B AUM 18.99% 1-Year Est. Return
WAM
WealthTrust Asset Management Destin, Florida $185M AUM 26.82% 1-Year Est. Return
PA
PFG Advisors Phoenix, Arizona $1.98B AUM 28.18% 1-Year Est. Return

Jane Street's CPNJ Position: Q2 2026 in Review

Jane Street opened a new position in Calamos Nasdaq-100 Structured Alt Protection ETF - June (CPNJ) in Q2 2026: 12,032 shares worth $332K. The stake represents ﹤0.01% of the portfolio and ranks #8995 among its holdings. This is a return to the name: Jane Street previously reported a position in CPNJ as recently as Q2 2025.

Jane Street first reported a position in CPNJ in Q2 2025 and has held it in 2 quarters since. 32 funds tracked by Wall St. Rank hold CPNJ as of Q2 2026.

  • Jane Street held 12,032 shares of Calamos Nasdaq-100 Structured Alt Protection ETF - June worth $332K as of Q2 2026.
  • Calamos Nasdaq-100 Structured Alt Protection ETF - June was a new Jane Street position in Q2 2026.
  • Calamos Nasdaq-100 Structured Alt Protection ETF - June made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #8995 holding.
  • Jane Street first reported a position in Calamos Nasdaq-100 Structured Alt Protection ETF - June in Q2 2025 and has held it in 2 quarters since.
  • 32 funds tracked by Wall St. Rank held Calamos Nasdaq-100 Structured Alt Protection ETF - June as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.