BS
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Banco Santander’s Comfort Systems FIX Stock Holding History

Banco Santander’s Portfolio FIX Stock Details FIX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.11M Sell
1,568
-5,967
-79% -$10.8M 0.02% 253
2026
Q1 		$10.4M Buy
7,535
+642
+9% +$815K 0.08% 157
2025
Q4 		$6.43M Buy
6,893
+40
+0.6% +$36.9K 0.05% 176
2025
Q3 		$5.65M Buy
+6,853
New +$4.64M 0.05% 184

Other funds holding FIX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Temasek Holdings
Temasek Holdings Singapore $37.3B AUM 12.6% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $114B AUM 41.71% 1-Year Est. Return
Mitsubishi UFJ Asset Management
Mitsubishi UFJ Asset Management Tokyo, Japan $180B AUM 37.51% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

Banco Santander's FIX Position: Q2 2026 in Review

Banco Santander reduced its Comfort Systems (FIX) stake by 79% in Q2 2026, selling an estimated $10.8M and leaving 1,568 shares worth $3.11M. The position accounts for 0.02% of the portfolio, ranked #253.

Banco Santander first reported a position in FIX in Q3 2025 and has held it in 4 quarters since. The position peaked at $10.4M in Q1 2026. 732 funds tracked by Wall St. Rank hold FIX as of Q2 2026.

  • Banco Santander held 1,568 shares of Comfort Systems worth $3.11M as of Q2 2026.
  • Banco Santander sold 5,967 Comfort Systems shares in Q2 2026, an estimated $10.8M.
  • Comfort Systems made up 0.02% of Banco Santander's portfolio in Q2 2026, its #253 holding.
  • Banco Santander first reported a position in Comfort Systems in Q3 2025 and has held it in 4 quarters since.
  • Banco Santander's Comfort Systems position peaked at $10.4M in Q1 2026.
  • 732 funds tracked by Wall St. Rank held Comfort Systems as of Q2 2026.

Based on Banco Santander's 13F filing for Q2 2026, filed 29 Jul 2026.