Renaissance Technologies’s SI-BONE Inc SIBN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$720K Sell
44,100
-428,519
-91% -$6.12M ﹤0.01% 2460
2026
Q1
$5.97M Buy
472,619
+238,219
+102% +$3.73M 0.01% 1267
2025
Q4
$4.62M Sell
234,400
-265,300
-53% -$4.61M 0.01% 1354
2025
Q3
$7.36M Buy
499,700
+80,000
+19% +$1.31M 0.01% 1255
2025
Q2
$7.9M Buy
419,700
+206,600
+97% +$3.43M 0.01% 1226
2025
Q1
$2.99M Buy
213,100
+101,700
+91% +$1.64M ﹤0.01% 1742
2024
Q4
$1.56M Buy
+111,400
New +$1.5M ﹤0.01% 2208
2024
Q3
Sell
-130,700
Closed -$1.69M 3846
2024
Q2
$1.69M Sell
130,700
-91,700
-41% -$1.31M ﹤0.01% 1975
2024
Q1
$3.64M Buy
222,400
+89,700
+68% +$1.69M 0.01% 1620
2023
Q4
$2.79M Sell
132,700
-35,000
-21% -$648K ﹤0.01% 1734
2023
Q3
$3.56M Buy
167,700
+126,600
+308% +$2.93M 0.01% 1494
2023
Q2
$1.11M Sell
41,100
-90,300
-69% -$2.2M ﹤0.01% 2410
2023
Q1
$2.58M Buy
+131,400
New +$2.33M ﹤0.01% 1867
2021
Q3
Sell
-87,801
Closed -$2.76M 3806
2021
Q2
$2.76M Sell
87,801
-107,800
-55% -$3.49M ﹤0.01% 2028
2021
Q1
$6.22M Sell
195,601
-53,700
-22% -$1.65M 0.01% 1519
2020
Q4
$7.45M Buy
249,301
+32,501
+15% +$791K 0.01% 1347
2020
Q3
$5.14M Buy
216,800
+7,100
+3% +$141K 0.01% 1559
2020
Q2
$3.34M Sell
209,700
-14,800
-7% -$233K ﹤0.01% 1872
2020
Q1
$2.68M Buy
224,500
+159,200
+244% +$2.92M ﹤0.01% 1901
2019
Q4
$1.4M Buy
65,300
+24,400
+60% +$438K ﹤0.01% 2480
2019
Q3
$723K Buy
+40,900
New +$783K ﹤0.01% 2721

Other funds holding SIBN

Renaissance Technologies's SIBN Position: Q2 2026 in Review

Renaissance Technologies reduced its SI-BONE Inc (SIBN) stake by 91% in Q2 2026, selling an estimated $6.12M and leaving 44,100 shares worth $720K. The position accounts for ﹤0.01% of the portfolio, ranked #2460.

Renaissance Technologies first reported a position in SIBN in Q3 2019 and has held it in 21 quarters since. The position peaked at $7.9M in Q2 2025. 168 funds tracked by Wall St. Rank hold SIBN as of Q2 2026.

  • Renaissance Technologies held 44,100 shares of SI-BONE Inc worth $720K as of Q2 2026.
  • Renaissance Technologies sold 428,519 SI-BONE Inc shares in Q2 2026, an estimated $6.12M.
  • SI-BONE Inc made up ﹤0.01% of Renaissance Technologies's portfolio in Q2 2026, its #2460 holding.
  • Renaissance Technologies first reported a position in SI-BONE Inc in Q3 2019 and has held it in 21 quarters since.
  • Renaissance Technologies's SI-BONE Inc position peaked at $7.9M in Q2 2025.
  • 168 funds tracked by Wall St. Rank held SI-BONE Inc as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.