CastleKnight Management’s Backblaze BLZE Stock Holding History

CastleKnight Management’s Portfolio BLZE Stock Details BLZE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.37M	Sell	86,100 -207,200	-71%	-$1.43M	0.02%	365
2026 Q1	$1.01M	Hold	293,300	–	–	0.02%	348
2025 Q4	$1.37M	Buy	293,300 +80,900	+38%	+$554K	0.03%	236
2025 Q3	$1.97M	Hold	212,400	–	–	0.04%	234
2025 Q2	$1.17M	Hold	212,400	–	–	0.03%	275
2025 Q1	$1.03M	Hold	212,400	–	–	0.04%	212
2024 Q4	$1.28M	Hold	212,400	–	–	0.04%	218
2024 Q3	$1.36M	Buy	212,400 +71,400	+51%	+$444K	0.06%	185
2024 Q2	$869K	Buy	141,000 +112,700	+398%	+$879K	0.04%	230
2024 Q1	$290K	Hold	28,300	–	–	0.02%	298
2023 Q4	$215K	Sell	28,300 -28,400	-50%	-$179K	0.01%	282
2023 Q3	$312K	Buy	+56,700	New	+$308K	0.02%	263

Other funds holding BLZE

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

DCM

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

AIC

AWM Investment Company New York $1.15B AUM 201.65% 1-Year Est. Return

PLC

Pillsbury Lake Capital San Francisco, California $366M AUM

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

Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $52.8B AUM 58.98% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

CastleKnight Management's BLZE Position: Q2 2026 in Review

CastleKnight Management reduced its Backblaze (BLZE) stake by 71% in Q2 2026, selling an estimated $1.43M and leaving 86,100 shares worth $1.37M. The position accounts for 0.02% of the portfolio, ranked #365.

CastleKnight Management first reported a position in BLZE in Q3 2023 and has held it in 12 quarters since. The position peaked at $1.97M in Q3 2025. 170 funds tracked by Wall St. Rank hold BLZE as of Q2 2026.

CastleKnight Management held 86,100 shares of Backblaze worth $1.37M as of Q2 2026.
CastleKnight Management sold 207,200 Backblaze shares in Q2 2026, an estimated $1.43M.
Backblaze made up 0.02% of CastleKnight Management's portfolio in Q2 2026, its #365 holding.
CastleKnight Management first reported a position in Backblaze in Q3 2023 and has held it in 12 quarters since.
CastleKnight Management's Backblaze position peaked at $1.97M in Q3 2025.
170 funds tracked by Wall St. Rank held Backblaze as of Q2 2026.

Based on CastleKnight Management's 13F filing for Q2 2026, filed 14 Aug 2026.