Citadel Advisors
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Citadel Advisors’s SI-BONE Inc SIBN Stock Holding History

Citadel Advisors’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 		$2.38M Sell
188,226
-122,122
-39% -$1.91M ﹤0.01% 5728
2025
Q4 		$6.12M Sell
310,348
-43,896
-12% -$763K ﹤0.01% 3968
2025
Q3 		$5.21M Sell
354,244
-45,271
-11% -$739K ﹤0.01% 4291
2025
Q2 		$7.52M Buy
399,515
+253,982
+175% +$4.21M ﹤0.01% 3443
2025
Q1 		$2.04M Sell
145,533
-76,159
-34% -$1.23M ﹤0.01% 5495
2024
Q4 		$3.11M Buy
221,692
+105,096
+90% +$1.41M ﹤0.01% 4781
2024
Q3 		$1.63M Sell
116,596
-40,358
-26% -$607K ﹤0.01% 5895
2024
Q2 		$2.03M Buy
156,954
+72,525
+86% +$1.04M ﹤0.01% 5273
2024
Q1 		$1.38M Buy
84,429
+23,748
+39% +$447K ﹤0.01% 6251
2023
Q4 		$1.27M Buy
60,681
+13,413
+28% +$248K ﹤0.01% 6207
2023
Q3 		$1M Sell
47,268
-199,522
-81% -$4.62M ﹤0.01% 6546
2023
Q2 		$6.66M Buy
246,790
+230,067
+1,376% +$5.61M ﹤0.01% 3225
2023
Q1 		$329K Sell
16,723
-93,778
-85% -$1.67M ﹤0.01% 9190
2022
Q4 		$1.5M Buy
110,501
+53,363
+93% +$778K ﹤0.01% 6030
2022
Q3 		$998K Sell
57,138
-354,229
-86% -$5.66M ﹤0.01% 6995
2022
Q2 		$5.43M Buy
411,367
+162,582
+65% +$2.71M ﹤0.01% 3644
2022
Q1 		$5.62M Buy
248,785
+237,479
+2,100% +$4.93M ﹤0.01% 3946
2021
Q4 		$251K Sell
11,306
-115,795
-91% -$2.49M ﹤0.01% 11346
2021
Q3 		$2.72M Sell
127,101
-4,575
-3% -$116K ﹤0.01% 5588
2021
Q2 		$4.14M Buy
131,676
+93,364
+244% +$3.02M ﹤0.01% 4851
2021
Q1 		$1.22M Sell
38,312
-43,461
-53% -$1.34M ﹤0.01% 7608
2020
Q4 		$2.44M Sell
81,773
-59,937
-42% -$1.46M ﹤0.01% 4934
2020
Q3 		$3.36M Buy
141,710
+123,476
+677% +$2.45M ﹤0.01% 3786
2020
Q2 		$291K Sell
18,234
-116,020
-86% -$1.83M ﹤0.01% 7961
2020
Q1 		$1.6M Buy
134,254
+89,636
+201% +$1.65M ﹤0.01% 4506
2019
Q4 		$959K Buy
44,618
+1,704
+4% +$30.6K ﹤0.01% 5656
2019
Q3 		$758K Buy
42,914
+29,535
+221% +$566K ﹤0.01% 6072
2019
Q2 		$272K Buy
+13,379
New +$230K ﹤0.01% 7733

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

Citadel Advisors's SIBN Position: Q1 2026 in Review

Citadel Advisors reduced its SI-BONE Inc (SIBN) stake by 39% in Q1 2026, selling an estimated $1.91M and leaving 188,226 shares worth $2.38M. The position accounts for ﹤0.01% of the portfolio, ranked #5728.

Citadel Advisors first reported a position in SIBN in Q2 2019 and has held it in 28 quarters since. The position peaked at $7.52M in Q2 2025. 180 funds tracked by Wall St. Rank hold SIBN as of Q1 2026.

  • Citadel Advisors held 188,226 shares of SI-BONE Inc worth $2.38M as of Q1 2026.
  • Citadel Advisors sold 122,122 SI-BONE Inc shares in Q1 2026, an estimated $1.91M.
  • SI-BONE Inc made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #5728 holding.
  • Citadel Advisors first reported a position in SI-BONE Inc in Q2 2019 and has held it in 28 quarters since.
  • Citadel Advisors's SI-BONE Inc position peaked at $7.52M in Q2 2025.
  • 180 funds tracked by Wall St. Rank held SI-BONE Inc as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.