Tudor Investment Corp’s SI-BONE Inc SIBN Stock Holding History

Tudor Investment Corp’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	$1.64M	Sell	130,116 -129,473	-50%	-$2.03M	﹤0.01%	1998
2025 Q4	$5.12M	Buy	259,589 +1,557	+0.6%	+$27K	0.01%	1139
2025 Q3	$3.8M	Buy	258,032 +1,968	+0.8%	+$32.1K	0.01%	1381
2025 Q2	$4.82M	Buy	256,064 +238,840	+1,387%	+$3.96M	0.01%	1117
2025 Q1	$242K	Sell	17,224 -71,807	-81%	-$1.16M	﹤0.01%	2745
2024 Q4	$1.25M	Sell	89,031 -23,353	-21%	-$314K	﹤0.01%	1568
2024 Q3	$1.57M	Sell	112,384 -31,723	-22%	-$477K	0.01%	1353
2024 Q2	$1.86M	Buy	144,107 +78,337	+119%	+$1.12M	0.01%	1119
2024 Q1	$1.08M	Buy	+65,770	New	+$1.24M	0.01%	1300
2022 Q2	–	Sell	-20,741	Closed	-$469K	–	2479
2022 Q1	$469K	Sell	20,741 -59,499	-74%	-$1.23M	0.01%	1305
2021 Q4	$1.78M	Buy	80,240 +356	+0.4%	+$7.66K	0.03%	691
2021 Q3	$1.71M	Buy	79,884 +35,806	+81%	+$906K	0.03%	815
2021 Q2	$1.39M	Buy	+44,078	New	+$1.43M	0.03%	719

Other funds holding SIBN

FLAM

First Light Asset Management Edina, Minnesota $1.12B AUM 114.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

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 London, United Kingdom $14.3B AUM 19.8% 1-Year Est. Return

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

Tudor Investment Corp's SIBN Position: Q1 2026 in Review

Tudor Investment Corp reduced its SI-BONE Inc (SIBN) stake by 50% in Q1 2026, selling an estimated $2.03M and leaving 130,116 shares worth $1.64M. The position accounts for ﹤0.01% of the portfolio, ranked #1998.

Tudor Investment Corp first reported a position in SIBN in Q2 2021 and has held it in 13 quarters since. The position peaked at $5.12M in Q4 2025. 180 funds tracked by Wall St. Rank hold SIBN as of Q1 2026.

Tudor Investment Corp held 130,116 shares of SI-BONE Inc worth $1.64M as of Q1 2026.
Tudor Investment Corp sold 129,473 SI-BONE Inc shares in Q1 2026, an estimated $2.03M.
SI-BONE Inc made up ﹤0.01% of Tudor Investment Corp's portfolio in Q1 2026, its #1998 holding.
Tudor Investment Corp first reported a position in SI-BONE Inc in Q2 2021 and has held it in 13 quarters since.
Tudor Investment Corp's SI-BONE Inc position peaked at $5.12M in Q4 2025.
180 funds tracked by Wall St. Rank held SI-BONE Inc as of Q1 2026.

Based on Tudor Investment Corp's 13F filing for Q1 2026, filed 15 May 2026.