Citadel Advisors
LONA

Citadel Advisors’s LeonaBio Inc LONA Stock Holding History

Citadel Advisors’s Portfolio LONA Stock Details LONA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$91.9K Buy
+10,001
New +$93.1K ﹤0.01% 12757
2025
Q4 		– Sell
-33,987
Closed -$141K – 12623
2025
Q3 		$141K Buy
33,987
+12,974
+62% +$50.9K ﹤0.01% 11580
2025
Q2 		$63.5K Buy
21,013
+16,056
+324% +$45.5K ﹤0.01% 11651
2025
Q1 		$14.1K Buy
+4,957
New +$22K ﹤0.01% 13378
2024
Q3 		– Sell
-5,335
Closed -$125K – 14211
2024
Q2 		$141K Sell
5,335
-5,476
-51% -$129K ﹤0.01% 10428
2024
Q1 		$296K Sell
10,811
-198
-2% -$6.28K ﹤0.01% 9477
2023
Q4 		$268K Sell
11,009
-341
-3% -$6.05K ﹤0.01% 9383
2023
Q3 		$229K Sell
11,350
-10,149
-47% -$260K ﹤0.01% 9652
2023
Q2 		$634K Sell
21,499
-28,937
-57% -$824K ﹤0.01% 7415
2023
Q1 		$1.26M Sell
50,436
-7,951
-14% -$256K ﹤0.01% 6292
2022
Q4 		$1.85M Buy
58,387
+14,309
+32% +$451K ﹤0.01% 5628
2022
Q3 		$1.31M Sell
44,078
-40,821
-48% -$1.41M ﹤0.01% 6421
2022
Q2 		$2.59M Buy
84,899
+14,810
+21% +$1.36M ﹤0.01% 5032
2022
Q1 		$9.46M Sell
70,089
-6,215
-8% -$655K ﹤0.01% 3033
2021
Q4 		$9.94M Sell
76,304
-37,251
-33% -$4.71M ﹤0.01% 3088
2021
Q3 		$10.7M Sell
113,555
-6,116
-5% -$623K ﹤0.01% 2973
2021
Q2 		$12.3M Sell
119,671
-6,636
-5% -$1.16M ﹤0.01% 2769
2021
Q1 		$23.2M Buy
126,307
+10,191
+9% +$2.25M 0.01% 1775
2020
Q4 		$39.8M Buy
116,116
+8,314
+8% +$1.96M 0.01% 1143
2020
Q3 		$19.9M Buy
+107,802
New +$18M 0.01% 1573

Other funds holding LONA

PA
Perceptive Advisors New York $6.66B AUM 360.84% 1-Year Est. Return
ACM
ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return
ACA
Acorn Capital Advisors New York $366M AUM 474.6% 1-Year Est. Return
CC
Commodore Capital New York $1.68B AUM 375.52% 1-Year Est. Return
NMC
NEA Management Company Timonium, Maryland $1.59B AUM 234.06% 1-Year Est. Return
TCM
TCG Crossover Management Palo Alto, California $4.16B AUM 983.43% 1-Year Est. Return
KCM
Kalehua Capital Management Dallas, Texas $174M AUM
SSC
Spruce Street Capital New York $510M AUM
Blackstone Inc
Blackstone Inc New York $32.9B AUM 23.66% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

Citadel Advisors's LONA Position: Q2 2026 in Review

Citadel Advisors opened a new position in LeonaBio Inc (LONA) in Q2 2026: 10,001 shares worth $91.9K. The stake represents ﹤0.01% of the portfolio and ranks #12757 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in LONA as recently as Q3 2025.

Citadel Advisors first reported a position in LONA in Q3 2020 and has held it in 20 quarters since. The position peaked at $39.8M in Q4 2020. 44 funds tracked by Wall St. Rank hold LONA as of Q2 2026.

  • Citadel Advisors held 10,001 shares of LeonaBio Inc worth $91.9K as of Q2 2026.
  • LeonaBio Inc was a new Citadel Advisors position in Q2 2026.
  • LeonaBio Inc made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #12757 holding.
  • Citadel Advisors first reported a position in LeonaBio Inc in Q3 2020 and has held it in 20 quarters since.
  • Citadel Advisors's LeonaBio Inc position peaked at $39.8M in Q4 2020.
  • 44 funds tracked by Wall St. Rank held LeonaBio Inc as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.