TRCT
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Tower Research Capital (TRC)’s SI-BONE Inc SIBN Stock Holding History

Tower Research Capital (TRC)’s Portfolio SIBN Stock Details SIBN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$46.6K Sell
2,854
-289
-9% -$4.13K ﹤0.01% 2795
2026
Q1 		$39.7K Buy
3,143
+161
+5% +$2.52K ﹤0.01% 2950
2025
Q4 		$58.8K Buy
2,982
+1,759
+144% +$30.6K ﹤0.01% 2306
2025
Q3 		$18K Sell
1,223
-3,674
-75% -$60K ﹤0.01% 3403
2025
Q2 		$92.2K Buy
4,897
+3,258
+199% +$54K ﹤0.01% 2451
2025
Q1 		$23K Sell
1,639
-1,966
-55% -$31.7K ﹤0.01% 2827
2024
Q4 		$50.5K Buy
3,605
+89
+3% +$1.2K ﹤0.01% 2546
2024
Q3 		$49.2K Sell
3,516
-4,111
-54% -$61.8K ﹤0.01% 2727
2024
Q2 		$98.6K Buy
7,627
+7,017
+1,150% +$100K ﹤0.01% 2594
2024
Q1 		$9.99K Sell
610
-6,754
-92% -$127K ﹤0.01% 3767
2023
Q4 		$155K Buy
7,364
+6,874
+1,403% +$127K ﹤0.01% 2301
2023
Q3 		$10.4K Sell
490
-7,300
-94% -$169K ﹤0.01% 4113
2023
Q2 		$210K Buy
7,790
+7,296
+1,477% +$178K 0.01% 1530
2023
Q1 		$10K Sell
494
-8,941
-95% -$159K ﹤0.01% 4403
2022
Q4 		$128K Buy
9,435
+6,037
+178% +$88K 0.01% 1637
2022
Q3 		$60K Buy
3,398
+2,045
+151% +$32.7K ﹤0.01% 3001
2022
Q2 		$18K Buy
1,353
+948
+234% +$15.8K ﹤0.01% 3913
2022
Q1 		$9K Sell
405
-16
-4% -$332 ﹤0.01% 4486
2021
Q4 		$9K Sell
421
-400
-49% -$8.61K ﹤0.01% 4720
2021
Q3 		$18K Sell
821
-2,021
-71% -$51.1K ﹤0.01% 3835
2021
Q2 		$90K Sell
2,842
-175
-6% -$5.66K ﹤0.01% 2516
2021
Q1 		$96K Sell
3,017
-5,724
-65% -$176K ﹤0.01% 2622
2020
Q4 		$262K Sell
8,741
-17,560
-67% -$428K 0.01% 1501
2020
Q3 		$624K Buy
26,301
+20,291
+338% +$403K 0.01% 1442
2020
Q2 		$96K Buy
+6,010
New +$94.7K ﹤0.01% 2496
2019
Q4 		– Sell
-1,180
Closed -$21K – 4278
2019
Q3 		$21K Buy
1,180
+1,175
+23,500% +$22.5K ﹤0.01% 2446
2019
Q2 		$0 Buy
+5
New +$86 ﹤0.01% 4224

Other funds holding SIBN

FLAM
First Light Asset Management Edina, Minnesota $1.65B AUM 203.21% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
CCM
Cadian Capital Management New York $1.32B AUM 4.19% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return
GIM
Granahan Investment Management Waltham, Massachusetts $2.81B AUM 83.9% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Impax Asset Management Group
Impax Asset Management Group London, United Kingdom $15.4B AUM 26.43% 1-Year Est. Return
GGHC
Gilder Gagnon Howe & Co New York $9.69B AUM 55.7% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $3.67B AUM 121.12% 1-Year Est. Return

Tower Research Capital (TRC)'s SIBN Position: Q2 2026 in Review

Tower Research Capital (TRC) reduced its SI-BONE Inc (SIBN) stake by 9.2% in Q2 2026, selling an estimated $4.13K and leaving 2,854 shares worth $46.6K. The position accounts for ﹤0.01% of the portfolio, ranked #2795.

Tower Research Capital (TRC) first reported a position in SIBN in Q2 2019 and has held it in 27 quarters since. The position peaked at $624K in Q3 2020. 167 funds tracked by Wall St. Rank hold SIBN as of Q2 2026.

  • Tower Research Capital (TRC) held 2,854 shares of SI-BONE Inc worth $46.6K as of Q2 2026.
  • Tower Research Capital (TRC) sold 289 SI-BONE Inc shares in Q2 2026, an estimated $4.13K.
  • SI-BONE Inc made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q2 2026, its #2795 holding.
  • Tower Research Capital (TRC) first reported a position in SI-BONE Inc in Q2 2019 and has held it in 27 quarters since.
  • Tower Research Capital (TRC)'s SI-BONE Inc position peaked at $624K in Q3 2020.
  • 167 funds tracked by Wall St. Rank held SI-BONE Inc as of Q2 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q2 2026, filed 11 Aug 2026.