Martingale Asset Management’s Bandwidth Inc BAND Stock Holding History

Martingale Asset Management’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	$242K	Sell	13,600 -35,859	-73%	-$526K	0.01%	759
2025 Q4	$764K	Sell	49,459 -11,034	-18%	-$167K	0.02%	522
2025 Q3	$1.01M	Buy	60,493 +15,499	+34%	+$239K	0.03%	477
2025 Q2	$715K	Buy	+44,994	New	+$612K	0.02%	545
2021 Q3	–	Sell	-2,604	Closed	-$360K	–	851
2021 Q2	$360K	Sell	2,604 -2,600	-50%	-$326K	﹤0.01%	681
2021 Q1	$660K	Sell	5,204 -300	-5%	-$46.5K	0.01%	532
2020 Q4	$847K	Sell	5,504 -23,601	-81%	-$3.89M	0.01%	486
2020 Q3	$5.08M	Sell	29,105 -30,500	-51%	-$4.52M	0.06%	217
2020 Q2	$7.57M	Buy	+59,605	New	+$6.02M	0.09%	222

Other funds holding BAND

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 Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

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

Martingale Asset Management's BAND Position: Q1 2026 in Review

Martingale Asset Management reduced its Bandwidth Inc (BAND) stake by 73% in Q1 2026, selling an estimated $526K and leaving 13,600 shares worth $242K. The position accounts for 0.01% of the portfolio, ranked #759.

Martingale Asset Management first reported a position in BAND in Q2 2020 and has held it in 9 quarters since. The position peaked at $7.57M in Q2 2020. 155 funds tracked by Wall St. Rank hold BAND as of Q1 2026.

Martingale Asset Management held 13,600 shares of Bandwidth Inc worth $242K as of Q1 2026.
Martingale Asset Management sold 35,859 Bandwidth Inc shares in Q1 2026, an estimated $526K.
Bandwidth Inc made up 0.01% of Martingale Asset Management's portfolio in Q1 2026, its #759 holding.
Martingale Asset Management first reported a position in Bandwidth Inc in Q2 2020 and has held it in 9 quarters since.
Martingale Asset Management's Bandwidth Inc position peaked at $7.57M in Q2 2020.
155 funds tracked by Wall St. Rank held Bandwidth Inc as of Q1 2026.

Based on Martingale Asset Management's 13F filing for Q1 2026, filed 13 May 2026.