Simplex Trading
SIBN icon

Simplex Trading’s SI-BONE Inc SIBN Stock Holding History

Simplex Trading’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 		$1.52K Sell
93
-549
-86% -$7.84K ﹤0.01% 8737
2026
Q1 		$8.11K Sell
642
-6,255
-91% -$97.9K ﹤0.01% 7532
2025
Q4 		$136K Buy
6,897
+6,870
+25,444% +$119K ﹤0.01% 4653
2025
Q3 		$0 Buy
+27
New +$441 ﹤0.01% 9964
2025
Q1 		– Sell
-895
Closed -$14.4K – 9562
2024
Q4 		$12K Buy
895
+815
+1,019% +$11K ﹤0.01% 7086
2024
Q3 		$1K Hold
80
– – ﹤0.01% 8272
2024
Q2 		$1K Sell
80
-12,263
-99% -$175K ﹤0.01% 8560
2024
Q1 		$202K Buy
12,343
+11,991
+3,407% +$226K ﹤0.01% 4859
2023
Q4 		$7K Sell
352
-1,181
-77% -$21.9K ﹤0.01% 7694
2023
Q3 		$32K Sell
1,533
-1,046
-41% -$24.2K ﹤0.01% 6210
2023
Q2 		$69K Buy
2,579
+740
+40% +$18K ﹤0.01% 5496
2023
Q1 		$36K Sell
1,839
-5,920
-76% -$105K ﹤0.01% 6303
2022
Q4 		$105K Buy
7,759
+7,606
+4,971% +$111K ﹤0.01% 5024
2022
Q3 		$2K Sell
153
-2,843
-95% -$45.5K ﹤0.01% 9352
2022
Q2 		$39K Sell
2,996
-5,258
-64% -$87.6K ﹤0.01% 6822
2022
Q1 		$186K Buy
8,254
+6,912
+515% +$143K ﹤0.01% 5263
2021
Q4 		$29K Buy
+1,342
New +$28.9K ﹤0.01% 7949
2021
Q1 		– Sell
-10,511
Closed -$323K – 9903
2020
Q4 		$314K Buy
+10,511
New +$256K ﹤0.01% 4008

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

Simplex Trading's SIBN Position: Q2 2026 in Review

Simplex Trading reduced its SI-BONE Inc (SIBN) stake by 86% in Q2 2026, selling an estimated $7.84K and leaving 93 shares worth $1.52K. The position accounts for ﹤0.01% of the portfolio, ranked #8737.

Simplex Trading first reported a position in SIBN in Q4 2020 and has held it in 18 quarters since. The position peaked at $314K in Q4 2020. 168 funds tracked by Wall St. Rank hold SIBN as of Q2 2026.

  • Simplex Trading held 93 shares of SI-BONE Inc worth $1.52K as of Q2 2026.
  • Simplex Trading sold 549 SI-BONE Inc shares in Q2 2026, an estimated $7.84K.
  • SI-BONE Inc made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #8737 holding.
  • Simplex Trading first reported a position in SI-BONE Inc in Q4 2020 and has held it in 18 quarters since.
  • Simplex Trading's SI-BONE Inc position peaked at $314K in Q4 2020.
  • 168 funds tracked by Wall St. Rank held SI-BONE Inc as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.