6CM
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683 Capital Management’s Innovative Solutions & Support ISSC Stock Holding History

683 Capital Management’s Portfolio ISSC Stock Details ISSC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$370K Sell
18,000
-27,000
-60% -$626K 0.02% 202
2025
Q4 		$852K Buy
+45,000
New +$513K 0.04% 156
2024
Q1 		– Sell
-28,412
Closed -$242K – 198
2023
Q4 		$242K Buy
+28,412
New +$216K 0.02% 161

Other funds holding ISSC

Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
PAIM
Punch & Associates Investment Management Edina, Minnesota $1.73B AUM 27.65% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

683 Capital Management's ISSC Position: Q1 2026 in Review

683 Capital Management reduced its Innovative Solutions & Support (ISSC) stake by 60% in Q1 2026, selling an estimated $626K and leaving 18,000 shares worth $370K. The position accounts for 0.02% of the portfolio, ranked #202.

683 Capital Management first reported a position in ISSC in Q4 2023 and has held it in 3 quarters since. The position peaked at $852K in Q4 2025. 123 funds tracked by Wall St. Rank hold ISSC as of Q1 2026.

  • 683 Capital Management held 18,000 shares of Innovative Solutions & Support worth $370K as of Q1 2026.
  • 683 Capital Management sold 27,000 Innovative Solutions & Support shares in Q1 2026, an estimated $626K.
  • Innovative Solutions & Support made up 0.02% of 683 Capital Management's portfolio in Q1 2026, its #202 holding.
  • 683 Capital Management first reported a position in Innovative Solutions & Support in Q4 2023 and has held it in 3 quarters since.
  • 683 Capital Management's Innovative Solutions & Support position peaked at $852K in Q4 2025.
  • 123 funds tracked by Wall St. Rank held Innovative Solutions & Support as of Q1 2026.

Based on 683 Capital Management's 13F filing for Q1 2026, filed 15 May 2026.