TRCT
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Tower Research Capital (TRC)’s Comfort Systems FIX Stock Holding History

Tower Research Capital (TRC)’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
Q1 		$2.15M Sell
1,557
-299
-16% -$380K 0.06% 324
2025
Q4 		$1.73M Sell
1,856
-914
-33% -$844K 0.04% 375
2025
Q3 		$2.29M Buy
2,770
+1,334
+93% +$904K 0.06% 266
2025
Q2 		$770K Sell
1,436
-1,024
-42% -$446K 0.02% 679
2025
Q1 		$793K Buy
2,460
+449
+22% +$181K 0.02% 601
2024
Q4 		$853K Buy
2,011
+423
+27% +$186K 0.02% 711
2024
Q3 		$620K Sell
1,588
-31,525
-95% -$10.4M 0.02% 736
2024
Q2 		$10.1M Buy
33,113
+29,506
+818% +$9.38M 0.17% 82
2024
Q1 		$1.15M Sell
3,607
-4,602
-56% -$1.18M 0.03% 460
2023
Q4 		$1.69M Buy
8,209
+4,773
+139% +$882K 0.02% 569
2023
Q3 		$586K Buy
3,436
+446
+15% +$78.3K 0.02% 783
2023
Q2 		$491K Buy
2,990
+1,962
+191% +$292K 0.02% 997
2023
Q1 		$150K Sell
1,028
-358
-26% -$46.4K ﹤0.01% 1536
2022
Q4 		$160K Sell
1,386
-1,977
-59% -$230K 0.01% 1456
2022
Q3 		$327K Sell
3,363
-7,905
-70% -$775K 0.01% 1475
2022
Q2 		$937K Buy
11,268
+10,926
+3,195% +$940K 0.02% 734
2022
Q1 		$30K Sell
342
-2,256
-87% -$202K ﹤0.01% 3145
2021
Q4 		$257K Sell
2,598
-3,330
-56% -$308K ﹤0.01% 1584
2021
Q3 		$422K Sell
5,928
-1,537
-21% -$114K 0.01% 1118
2021
Q2 		$588K Buy
7,465
+3,729
+100% +$304K 0.02% 1051
2021
Q1 		$279K Sell
3,736
-2,364
-39% -$151K ﹤0.01% 1730
2020
Q4 		$321K Sell
6,100
-21,394
-78% -$1.11M 0.01% 1335
2020
Q3 		$1.42M Buy
27,494
+20,212
+278% +$981K 0.02% 657
2020
Q2 		$297K Buy
+7,282
New +$259K 0.01% 1449
2020
Q1 		– Sell
-330
Closed -$16K – 3300
2019
Q4 		$16K Sell
330
-918
-74% -$44.6K ﹤0.01% 2064
2019
Q3 		$55K Sell
1,248
-12,033
-91% -$525K ﹤0.01% 1725
2019
Q2 		$677K Buy
+13,281
New +$683K 0.05% 363
2018
Q4 		– Sell
-1,413
Closed -$80K – 3974
2018
Q3 		$80K Buy
+1,413
New +$75.7K 0.01% 1472
2018
Q2 		– Sell
-5,017
Closed -$207K – 3772
2018
Q1 		$207K Buy
+5,017
New +$211K 0.02% 862
2017
Q4 		– Sell
-6,854
Closed -$244K – 3666
2017
Q3 		$244K Buy
6,854
+6,536
+2,055% +$226K 0.02% 623
2017
Q2 		$12K Buy
+318
New +$11.3K ﹤0.01% 1498
2017
Q1 		– Sell
-928
Closed -$31K – 3310
2016
Q4 		$31K Buy
928
+850
+1,090% +$26.5K ﹤0.01% 1762
2016
Q3 		$2K Sell
78
-1,353
-95% -$40.2K ﹤0.01% 3069
2016
Q2 		$47K Buy
1,431
+1,367
+2,136% +$43.6K ﹤0.01% 1591
2016
Q1 		$2K Sell
64
-425
-87% -$12K ﹤0.01% 3362
2015
Q4 		$14K Buy
+489
New +$14.9K ﹤0.01% 1683
2015
Q3 		– Sell
-631
Closed -$14K – 4235
2015
Q2 		$14K Sell
631
-625
-50% -$13.7K ﹤0.01% 2403
2015
Q1 		$26K Sell
1,256
-2,044
-62% -$36.4K ﹤0.01% 2032
2014
Q4 		$56K Buy
3,300
+703
+27% +$10.6K 0.01% 965
2014
Q3 		$35K Buy
+2,597
New +$39.1K ﹤0.01% 1835
2014
Q2 		– Sell
-1,269
Closed -$19K – 4217
2014
Q1 		$19K Sell
1,269
-131
-9% -$2.23K ﹤0.01% 1929
2013
Q4 		$27K Sell
1,400
-565
-29% -$10.7K ﹤0.01% 1987
2013
Q3 		$33K Sell
1,965
-4,437
-69% -$71K ﹤0.01% 2277
2013
Q2 		$96K Buy
+6,402
New +$87.1K 0.01% 522

Other funds holding FIX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return

Tower Research Capital (TRC)'s FIX Position: Q1 2026 in Review

Tower Research Capital (TRC) reduced its Comfort Systems (FIX) stake by 16% in Q1 2026, selling an estimated $380K and leaving 1,557 shares worth $2.15M. The position accounts for 0.06% of the portfolio, ranked #324.

Tower Research Capital (TRC) first reported a position in FIX in Q2 2013 and has held it in 44 quarters since. The position peaked at $10.1M in Q2 2024. 1,195 funds tracked by Wall St. Rank hold FIX as of Q1 2026.

  • Tower Research Capital (TRC) held 1,557 shares of Comfort Systems worth $2.15M as of Q1 2026.
  • Tower Research Capital (TRC) sold 299 Comfort Systems shares in Q1 2026, an estimated $380K.
  • Comfort Systems made up 0.06% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #324 holding.
  • Tower Research Capital (TRC) first reported a position in Comfort Systems in Q2 2013 and has held it in 44 quarters since.
  • Tower Research Capital (TRC)'s Comfort Systems position peaked at $10.1M in Q2 2024.
  • 1,195 funds tracked by Wall St. Rank held Comfort Systems as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.