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 Q2	–	Sell	-13,600	Closed	-$242K	–	837
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 $6.73T AUM 46.02% 1-Year Est. Return

HRCM

Hood River Capital Management Palm Beach Gardens, Florida $13.8B AUM 163.97% 1-Year Est. Return

DCM

Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Martingale Asset Management's BAND Position: Q2 2026 in Review

Martingale Asset Management sold out of Bandwidth Inc (BAND) in Q2 2026, closing a stake of 13,600 shares — an estimated $242K sold.

Martingale Asset Management first reported a position in BAND in Q2 2020 and held it in 9 quarters. The position peaked at $7.57M in Q2 2020. 240 funds tracked by Wall St. Rank hold BAND as of Q2 2026.

Martingale Asset Management reported no remaining Bandwidth Inc position as of Q2 2026 after selling out during the quarter.
Martingale Asset Management sold 13,600 Bandwidth Inc shares in Q2 2026, an estimated $242K.
Martingale Asset Management first reported a position in Bandwidth Inc in Q2 2020 and held it in 9 quarters.
Martingale Asset Management's Bandwidth Inc position peaked at $7.57M in Q2 2020.
240 funds tracked by Wall St. Rank held Bandwidth Inc as of Q2 2026.

Based on Martingale Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.