Fox Run Management’s Ultragenyx Pharmaceutical RARE Stock Holding History

Fox Run Management’s Portfolio RARE Stock Details RARE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$717K	Buy	+37,136	New	+$836K	0.13%	285
2025 Q4	–	Sell	-23,759	Closed	-$715K	–	1194
2025 Q3	$715K	Buy	23,759 +7,070	+42%	+$212K	0.11%	346
2025 Q2	$607K	Buy	+16,689	New	+$602K	0.1%	387
2023 Q3	–	Sell	-4,887	Closed	-$225K	–	941
2023 Q2	$225K	Buy	+4,887	New	+$227K	0.06%	543
2022 Q4	–	Sell	-13,355	Closed	-$553K	–	840
2022 Q3	$553K	Buy	+13,355	New	+$686K	0.22%	139
2022 Q2	–	Sell	-5,392	Closed	-$392K	–	711
2022 Q1	$392K	Buy	+5,392	New	+$375K	0.22%	166
2021 Q3	–	Sell	-5,364	Closed	-$511K	–	591
2021 Q2	$511K	Buy	+5,364	New	+$559K	0.46%	40
2019 Q3	–	Sell	-3,214	Closed	-$204K	–	524
2019 Q2	$204K	Buy	+3,214	New	+$205K	0.14%	368
2018 Q1	–	Sell	-11,453	Closed	-$531K	–	885
2017 Q4	$531K	Buy	11,453 +7,453	+186%	+$365K	0.16%	266
2017 Q3	$213K	Buy	+4,000	New	+$237K	0.06%	589
2016 Q1	–	Sell	-2,600	Closed	-$292K	–	528
2015 Q4	$292K	Buy	+2,600	New	+$260K	0.23%	170

Other funds holding RARE

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

AQR Capital Management

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

RTW Investments New York $10B AUM 135.35% 1-Year Est. Return

Sands Capital Management

Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return

Sofinnova Investments Menlo Park, California $2B AUM 117.41% 1-Year Est. Return

Wellington Management Group

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Bellevue Group Kuesnacht, Switzerland $4.2B AUM 54.85% 1-Year Est. Return