XT
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XTX Topco’s CalciMedica CALC Stock Holding History

XTX Topco’s Portfolio CALC Stock Details CALC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$80.6K Buy
+15,658
New +$55.5K ﹤0.01% 3591
2025
Q4 		– Sell
-3,069
Closed -$46.3K – 3354
2025
Q3 		$46.3K Buy
+3,069
New +$44.1K ﹤0.01% 2188
2021
Q2 		– Sell
-200
Closed -$78K – 830
2021
Q1 		$78K Buy
+200
New +$299K 0.04% 589

Other funds holding CALC

WP
Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return
HCM
Heights Capital Management San Francisco, California $433M AUM 8.59% 1-Year Est. Return
SCM
Squadron Capital Management Westmont, Illinois $322M AUM
SC
Stempoint Capital New York $581M AUM 373.68% 1-Year Est. Return
SCM
Stonepine Capital Management Bend, Oregon $177M AUM 91.13% 1-Year Est. Return
LGM
L1 Global Manager Melbourne $142M AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

XTX Topco's CALC Position: Q2 2026 in Review

XTX Topco opened a new position in CalciMedica (CALC) in Q2 2026: 15,658 shares worth $80.6K. The stake represents ﹤0.01% of the portfolio and ranks #3591 among its holdings. This is a return to the name: XTX Topco previously reported a position in CALC as recently as Q3 2025.

XTX Topco first reported a position in CALC in Q1 2021 and has held it in 3 quarters since. 31 funds tracked by Wall St. Rank hold CALC as of Q2 2026.

  • XTX Topco held 15,658 shares of CalciMedica worth $80.6K as of Q2 2026.
  • CalciMedica was a new XTX Topco position in Q2 2026.
  • CalciMedica made up ﹤0.01% of XTX Topco's portfolio in Q2 2026, its #3591 holding.
  • XTX Topco first reported a position in CalciMedica in Q1 2021 and has held it in 3 quarters since.
  • 31 funds tracked by Wall St. Rank held CalciMedica as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.