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 		$1.6M Buy
89,847
+69,825
+349% +$1.02M ﹤0.01% 5507
2025
Q4 		$309K Sell
20,022
-28,975
-59% -$439K ﹤0.01% 8780
2025
Q3 		$817K Buy
48,997
+25,618
+110% +$395K ﹤0.01% 6765
2025
Q2 		$372K Sell
23,379
-40,369
-63% -$549K ﹤0.01% 7467
2025
Q1 		$835K Sell
63,748
-802
-1% -$13.1K ﹤0.01% 5905
2024
Q4 		$1.1M Buy
64,550
+29,127
+82% +$547K ﹤0.01% 5200
2024
Q3 		$620K Sell
35,423
-6,027
-15% -$107K ﹤0.01% 6815
2024
Q2 		$700K Sell
41,450
-22,587
-35% -$427K ﹤0.01% 6448
2024
Q1 		$1.17M Sell
64,037
-14,293
-18% -$225K ﹤0.01% 5115
2023
Q4 		$1.13M Buy
78,330
+48,227
+160% +$563K ﹤0.01% 5335
2023
Q3 		$339K Buy
+30,103
New +$410K ﹤0.01% 6884
2023
Q2 		– Sell
-23,537
Closed -$358K – 8651
2023
Q1 		$358K Sell
23,537
-45,895
-66% -$923K ﹤0.01% 6896
2022
Q4 		$1.59M Buy
69,432
+57,150
+465% +$1.04M ﹤0.01% 4220
2022
Q3 		$146K Sell
12,282
-41,776
-77% -$687K ﹤0.01% 8416
2022
Q2 		$1.02M Sell
54,058
-813
-1% -$18.8K ﹤0.01% 5453
2022
Q1 		$1.78M Buy
54,871
+2,821
+5% +$135K ﹤0.01% 4969
2021
Q4 		$3.73M Buy
52,050
+3,241
+7% +$253K ﹤0.01% 3320
2021
Q3 		$4.41M Buy
+48,809
New +$5.64M ﹤0.01% 2943
2021
Q2 		– Sell
-17,721
Closed -$2.22M – 9760
2021
Q1 		$2.25M Buy
17,721
+3,194
+22% +$495K ﹤0.01% 3793
2020
Q4 		$2.23M Buy
14,527
+11,765
+426% +$1.94M ﹤0.01% 3294
2020
Q3 		$482K Sell
2,762
-3,911
-59% -$579K ﹤0.01% 5207
2020
Q2 		$848K Sell
6,673
-4,018
-38% -$406K ﹤0.01% 4302
2020
Q1 		$719K Buy
10,691
+7,493
+234% +$511K ﹤0.01% 3213
2019
Q4 		$205K Buy
+3,198
New +$185K ﹤0.01% 4703
2019
Q2 		– Sell
-3,539
Closed -$237K – 5122
2019
Q1 		$237K Buy
+3,539
New +$186K ﹤0.01% 4489
2018
Q3 		– Sell
-10,021
Closed -$381K – 5069
2018
Q2 		$381K Buy
+10,021
New +$354K ﹤0.01% 3883

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.