Jane Street
BAND

Jane Street’s Bandwidth Inc BAND Stock Holding History

Jane Street’s Portfolio BAND Stock Details BAND Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$415K Buy
23,300
+8,200
+54% +$120K ﹤0.01% 8487
2025
Q4 		$233K Buy
+15,100
New +$229K ﹤0.01% 9403
2025
Q3 		– Sell
-12,400
Closed -$197K – 10763
2025
Q2 		$197K Sell
12,400
-12,700
-51% -$173K ﹤0.01% 8560
2025
Q1 		$329K Buy
+25,100
New +$411K ﹤0.01% 7639
2024
Q3 		– Sell
-11,400
Closed -$192K – 9562
2024
Q2 		$192K Sell
11,400
-7,000
-38% -$132K ﹤0.01% 8418
2024
Q1 		$336K Buy
+18,400
New +$290K ﹤0.01% 7374
2023
Q1 		– Sell
-29,600
Closed -$679K – 9006
2022
Q4 		$679K Buy
29,600
+9,000
+44% +$164K ﹤0.01% 5628
2022
Q3 		$245K Sell
20,600
-77,500
-79% -$1.27M ﹤0.01% 7866
2022
Q2 		$1.85M Sell
98,100
-83,300
-46% -$1.92M ﹤0.01% 4319
2022
Q1 		$5.88M Buy
181,400
+70,800
+64% +$3.39M ﹤0.01% 2766
2021
Q4 		$7.94M Buy
110,600
+58,100
+111% +$4.53M ﹤0.01% 2178
2021
Q3 		$4.74M Sell
52,500
-14,000
-21% -$1.62M ﹤0.01% 2826
2021
Q2 		$9.17M Sell
66,500
-74,100
-53% -$9.3M ﹤0.01% 1827
2021
Q1 		$17.8M Buy
140,600
+111,800
+388% +$17.3M 0.01% 1070
2020
Q4 		$4.43M Sell
28,800
-9,500
-25% -$1.57M ﹤0.01% 2287
2020
Q3 		$6.69M Buy
38,300
+29,900
+356% +$4.43M ﹤0.01% 1560
2020
Q2 		$1.07M Buy
+8,400
New +$848K ﹤0.01% 3970
2020
Q1 		– Sell
-32,600
Closed -$2.09M – 5287
2019
Q4 		$2.09M Buy
+32,600
New +$1.89M ﹤0.01% 1892

Other funds holding BAND

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
CPIM
Cypress Point Investment Management Mill Valley, California $424M AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
ACM
Archon Capital Management Seattle, Washington $177M AUM 108.05% 1-Year Est. Return

Jane Street's BAND Position: Q1 2026 in Review

Jane Street increased its Bandwidth Inc (BAND) stake by 349% in Q1 2026, buying an estimated $1.02M and bringing the position to 89,847 shares worth $1.6M. The position accounts for ﹤0.01% of the portfolio, ranked #5507.

Jane Street first reported a position in BAND in Q2 2018 and has held it in 26 quarters since. The position peaked at $4.41M in Q3 2021. 155 funds tracked by Wall St. Rank hold BAND as of Q1 2026.

  • Jane Street held 89,847 shares of Bandwidth Inc worth $1.6M as of Q1 2026.
  • Jane Street bought 69,825 Bandwidth Inc shares in Q1 2026, an estimated $1.02M.
  • Bandwidth Inc made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5507 holding.
  • Jane Street first reported a position in Bandwidth Inc in Q2 2018 and has held it in 26 quarters since.
  • Jane Street's Bandwidth Inc position peaked at $4.41M in Q3 2021.
  • 155 funds tracked by Wall St. Rank held Bandwidth Inc as of Q1 2026.

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