Jane Street
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Jane Street’s SI-BONE Inc SIBN Stock Holding History

Jane Street’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
Q1 		– Sell
-243,554
Closed -$4.8M – 12856
2025
Q4 		$4.8M Sell
243,554
-97,042
-28% -$1.69M ﹤0.01% 3289
2025
Q3 		$5.01M Buy
340,596
+210,399
+162% +$3.44M ﹤0.01% 3415
2025
Q2 		$2.45M Buy
130,197
+630
+0.5% +$10.4K ﹤0.01% 4098
2025
Q1 		$1.82M Buy
+129,567
New +$2.09M ﹤0.01% 4520
2024
Q4 		– Sell
-77,359
Closed -$1.08M – 10469
2024
Q3 		$1.08M Buy
77,359
+17,410
+29% +$262K ﹤0.01% 5725
2024
Q2 		$775K Buy
59,949
+40,312
+205% +$576K ﹤0.01% 6261
2024
Q1 		$321K Sell
19,637
-74,080
-79% -$1.4M ﹤0.01% 7448
2023
Q4 		$1.97M Buy
+93,717
New +$1.73M ﹤0.01% 4351
2023
Q3 		– Sell
-13,958
Closed -$377K – 9308
2023
Q2 		$377K Sell
13,958
-10,583
-43% -$258K ﹤0.01% 6761
2023
Q1 		$483K Buy
+24,541
New +$436K ﹤0.01% 6381
2022
Q4 		– Sell
-13,245
Closed -$231K – 10060
2022
Q3 		$231K Buy
+13,245
New +$212K ﹤0.01% 7961
2021
Q4 		– Sell
-13,551
Closed -$292K – 10753
2021
Q3 		$290K Buy
13,551
+5,109
+61% +$129K ﹤0.01% 8256
2021
Q2 		$265K Buy
+8,442
New +$273K ﹤0.01% 8366
2021
Q1 		– Sell
-7,855
Closed -$242K – 9538
2020
Q4 		$235K Buy
+7,855
New +$191K ﹤0.01% 6748

Other funds holding SIBN

FLAM
First Light Asset Management Edina, Minnesota $1.12B AUM 114.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return
CCM
Cadian Capital Management New York $821M AUM 14.36% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
GIM
Granahan Investment Management Waltham, Massachusetts $2.07B AUM 56.45% 1-Year Est. Return
Impax Asset Management Group
Impax Asset Management Group London, United Kingdom $14.3B AUM 19.8% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
SAM
Silvercrest Asset Management New York $13.8B AUM 28.39% 1-Year Est. Return

Jane Street's SIBN Position: Q1 2026 in Review

Jane Street sold out of SI-BONE Inc (SIBN) in Q1 2026, closing a stake of 243,554 shares — an estimated $4.8M sold.

Jane Street first reported a position in SIBN in Q4 2020 and held it in 14 quarters. The position peaked at $5.01M in Q3 2025. 180 funds tracked by Wall St. Rank hold SIBN as of Q1 2026.

  • Jane Street reported no remaining SI-BONE Inc position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 243,554 SI-BONE Inc shares in Q1 2026, an estimated $4.8M.
  • Jane Street first reported a position in SI-BONE Inc in Q4 2020 and held it in 14 quarters.
  • Jane Street's SI-BONE Inc position peaked at $5.01M in Q3 2025.
  • 180 funds tracked by Wall St. Rank held SI-BONE Inc as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.