Wilmington Savings Fund Society’s Rubrik RBRK Stock Holding History

Wilmington Savings Fund Society’s Portfolio RBRK Stock Details RBRK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.3M	Sell	16,200 -1,066	-6%	-$67K	0.03%	280
2026 Q1	$846K	Sell	17,266 -100	-0.6%	-$5.74K	0.02%	336
2025 Q4	$1.33M	Buy	17,366 +16,700	+2,508%	+$1.28M	0.03%	269
2025 Q3	$54.8K	Buy	666 +338	+103%	+$29.1K	﹤0.01%	875
2025 Q2	$29.4K	Buy	328 +164	+100%	+$13K	﹤0.01%	1366
2025 Q1	$10K	Buy	164 +132	+413%	+$9.01K	﹤0.01%	1649
2024 Q4	$2.09K	Sell	32 -18	-36%	-$889	﹤0.01%	1927
2024 Q3	$1.61K	Buy	+50	New	+$1.66K	﹤0.01%	1940

Other funds holding RBRK

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

SIMG

Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return

CAM

Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return

New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

Walleye Capital New York $28B AUM 44.22% 1-Year Est. Return

Citigroup New York $303B AUM 53.02% 1-Year Est. Return

PCM

Pathway Capital Management Irvine, California $23.9M AUM 81.94% 1-Year Est. Return

OIAM

OFI Invest Asset Management Paris, France $10B AUM 48.47% 1-Year Est. Return

Wilmington Savings Fund Society's RBRK Position: Q2 2026 in Review

Wilmington Savings Fund Society reduced its Rubrik (RBRK) stake by 6.2% in Q2 2026, selling an estimated $67K and leaving 16,200 shares worth $1.3M. The position accounts for 0.03% of the portfolio, ranked #280.

Wilmington Savings Fund Society first reported a position in RBRK in Q3 2024 and has held it in 8 quarters since. The position peaked at $1.33M in Q4 2025. 205 funds tracked by Wall St. Rank hold RBRK as of Q2 2026.

Wilmington Savings Fund Society held 16,200 shares of Rubrik worth $1.3M as of Q2 2026.
Wilmington Savings Fund Society sold 1,066 Rubrik shares in Q2 2026, an estimated $67K.
Rubrik made up 0.03% of Wilmington Savings Fund Society's portfolio in Q2 2026, its #280 holding.
Wilmington Savings Fund Society first reported a position in Rubrik in Q3 2024 and has held it in 8 quarters since.
Wilmington Savings Fund Society's Rubrik position peaked at $1.33M in Q4 2025.
205 funds tracked by Wall St. Rank held Rubrik as of Q2 2026.

Based on Wilmington Savings Fund Society's 13F filing for Q2 2026, filed 28 Jul 2026.