Jacobs Levy Equity Management’s Ultragenyx Pharmaceutical RARE Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$98.2M Buy
2,939,719
+1,508,648
+105% +$37.5M 0.35% 70
2026
Q1
$30M Sell
1,431,071
-318,197
-18% -$7.17M 0.13% 169
2025
Q4
$40.2M Sell
1,749,268
-418,461
-19% -$13.8M 0.16% 129
2025
Q3
$65.2M Buy
2,167,729
+1,864,164
+614% +$55.9M 0.26% 90
2025
Q2
$11M Buy
+303,565
New +$10.9M 0.04% 285
2024
Q4
Sell
-97,960
Closed -$5.44M 1027
2024
Q3
$5.44M Sell
97,960
-536,367
-85% -$27.3M 0.02% 432
2024
Q2
$26.1M Sell
634,327
-53,292
-8% -$2.28M 0.11% 187
2024
Q1
$32.1M Sell
687,619
-31,359
-4% -$1.48M 0.14% 158
2023
Q4
$34.4M Sell
718,978
-29,300
-4% -$1.14M 0.17% 136
2023
Q3
$26.7M Buy
748,278
+143,991
+24% +$5.71M 0.16% 146
2023
Q2
$27.9M Sell
604,287
-171,488
-22% -$7.95M 0.16% 157
2023
Q1
$31.1M Buy
775,775
+114,692
+17% +$4.92M 0.19% 135
2022
Q4
$30.6M Buy
661,083
+440,203
+199% +$17.3M 0.21% 142
2022
Q3
$9.15M Buy
+220,880
New +$11.4M 0.07% 269
2022
Q1
Sell
-2,876
Closed -$242K 1073
2021
Q4
$242K Buy
+2,876
New +$234K ﹤0.01% 912
2020
Q4
Sell
-11,898
Closed -$978K 1079
2020
Q3
$978K Sell
11,898
-14,908
-56% -$1.24M 0.01% 673
2020
Q2
$2.1M Buy
26,806
+17,029
+174% +$1.13M 0.02% 527
2020
Q1
$434K Buy
+9,777
New +$508K 0.01% 774
2018
Q2
Sell
-4,730
Closed -$241K 1083
2018
Q1
$241K Buy
+4,730
New +$238K ﹤0.01% 897

Other funds holding RARE

Jacobs Levy Equity Management's RARE Position: Q2 2026 in Review

Jacobs Levy Equity Management increased its Ultragenyx Pharmaceutical (RARE) stake by 105% in Q2 2026, buying an estimated $37.5M and bringing the position to 2,939,719 shares worth $98.2M. The position accounts for 0.35% of the portfolio, ranked #70.

Jacobs Levy Equity Management first reported a position in RARE in Q1 2018 and has held it in 19 quarters since. 310 funds tracked by Wall St. Rank hold RARE as of Q2 2026.

  • Jacobs Levy Equity Management held 2,939,719 shares of Ultragenyx Pharmaceutical worth $98.2M as of Q2 2026.
  • Jacobs Levy Equity Management bought 1,508,648 Ultragenyx Pharmaceutical shares in Q2 2026, an estimated $37.5M.
  • Ultragenyx Pharmaceutical made up 0.35% of Jacobs Levy Equity Management's portfolio in Q2 2026, its #70 holding.
  • Jacobs Levy Equity Management first reported a position in Ultragenyx Pharmaceutical in Q1 2018 and has held it in 19 quarters since.
  • 310 funds tracked by Wall St. Rank held Ultragenyx Pharmaceutical as of Q2 2026.

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