Calamos Advisors
SIBN icon

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

Calamos 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 		– Sell
-11,484
Closed -$226K – 1268
2025
Q4 		$226K Buy
11,484
+1,465
+15% +$25.4K ﹤0.01% 837
2025
Q3 		$147K Sell
10,019
-65,184
-87% -$1.06M ﹤0.01% 845
2025
Q2 		$1.42M Buy
75,203
+9,741
+15% +$162K 0.01% 663
2025
Q1 		$918K Buy
+65,462
New +$1.06M ﹤0.01% 657
2024
Q4 		– Sell
-10,115
Closed -$141K – 951
2024
Q3 		$141K Buy
+10,115
New +$152K ﹤0.01% 800
2024
Q1 		– Sell
-29,554
Closed -$620K – 1020
2023
Q4 		$620K Buy
+29,554
New +$547K ﹤0.01% 712
2021
Q3 		– Sell
-41,704
Closed -$1.31M – 1040
2021
Q2 		$1.31M Sell
41,704
-26,438
-39% -$855K 0.01% 777
2021
Q1 		$2.17M Sell
68,142
-4,433
-6% -$136K 0.01% 684
2020
Q4 		$2.17M Buy
+72,575
New +$1.77M 0.01% 627

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

Calamos Advisors's SIBN Position: Q1 2026 in Review

Calamos Advisors sold out of SI-BONE Inc (SIBN) in Q1 2026, closing a stake of 11,484 shares — an estimated $226K sold.

Calamos Advisors first reported a position in SIBN in Q4 2020 and held it in 9 quarters. The position peaked at $2.17M in Q4 2020. 180 funds tracked by Wall St. Rank hold SIBN as of Q1 2026.

  • Calamos Advisors reported no remaining SI-BONE Inc position as of Q1 2026 after selling out during the quarter.
  • Calamos Advisors sold 11,484 SI-BONE Inc shares in Q1 2026, an estimated $226K.
  • Calamos Advisors first reported a position in SI-BONE Inc in Q4 2020 and held it in 9 quarters.
  • Calamos Advisors's SI-BONE Inc position peaked at $2.17M in Q4 2020.
  • 180 funds tracked by Wall St. Rank held SI-BONE Inc as of Q1 2026.

Based on Calamos Advisors's 13F filing for Q1 2026, filed 4 May 2026.