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
2025
Q3 		– Sell
-2,410
Closed -$7.28K – 12721
2025
Q2 		$7.28K Buy
2,410
+980
+69% +$2.77K ﹤0.01% 12214
2025
Q1 		$4.07K Sell
1,430
-290
-17% -$1.28K ﹤0.01% 13919
2024
Q4 		$10.1K Sell
1,720
-640
-27% -$3.61K ﹤0.01% 13616
2024
Q3 		$10.5K Buy
2,360
+200
+9% +$4.69K ﹤0.01% 13200
2024
Q2 		$57.2K Buy
2,160
+1,280
+145% +$30.2K ﹤0.01% 11608
2024
Q1 		$24.1K Sell
880
-24,230
-96% -$769K ﹤0.01% 12875
2023
Q4 		$610K Sell
25,110
-330
-1% -$5.85K ﹤0.01% 7668
2023
Q3 		$514K Sell
25,440
-520
-2% -$13.3K ﹤0.01% 8014
2023
Q2 		$766K Buy
25,960
+730
+3% +$20.8K ﹤0.01% 7020
2023
Q1 		$631K Sell
25,230
-15,720
-38% -$506K ﹤0.01% 7823
2022
Q4 		$1.3M Sell
40,950
-940
-2% -$29.6K ﹤0.01% 6315
2022
Q3 		$1.24M Sell
41,890
-31,340
-43% -$1.08M ﹤0.01% 6520
2022
Q2 		$2.23M Buy
73,230
+27,180
+59% +$2.49M ﹤0.01% 5321
2022
Q1 		$6.22M Buy
46,050
+38,070
+477% +$4.01M ﹤0.01% 3757
2021
Q4 		$1.04M Buy
7,980
+5,290
+197% +$669K ﹤0.01% 7851
2021
Q3 		$252K Sell
2,690
-3,310
-55% -$337K ﹤0.01% 11460
2021
Q2 		$614K Buy
+6,000
New +$1.05M ﹤0.01% 9561

Other funds holding LONA

PA
Perceptive Advisors New York $5.12B AUM 314.02% 1-Year Est. Return
ACA
Acorn Capital Advisors New York $352M AUM 299.18% 1-Year Est. Return
CC
Commodore Capital New York $1.73B AUM 298.96% 1-Year Est. Return
NMC
NEA Management Company Timonium, Maryland $1.76B AUM 223.33% 1-Year Est. Return
TCM
TCG Crossover Management Palo Alto, California $3.5B AUM 1,165.83% 1-Year Est. Return
KCM
Kalehua Capital Management Dallas, Texas $141M AUM
SSC
Spruce Street Capital New York $416M AUM
ACM
ADAR1 Capital Management Austin, Texas $1.7B AUM 340.85% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Citadel Advisors's LONA Position: Q4 2025 in Review

Citadel Advisors sold out of LeonaBio Inc (LONA) in Q4 2025, closing a stake of 33,987 shares — an estimated $141K sold.

Citadel Advisors first reported a position in LONA in Q3 2020 and held it in 19 quarters. The position peaked at $39.8M in Q4 2020. 42 funds tracked by Wall St. Rank hold LONA as of Q4 2025.

  • Citadel Advisors reported no remaining LeonaBio Inc position as of Q4 2025 after selling out during the quarter.
  • Citadel Advisors sold 33,987 LeonaBio Inc shares in Q4 2025, an estimated $141K.
  • Citadel Advisors first reported a position in LeonaBio Inc in Q3 2020 and held it in 19 quarters.
  • Citadel Advisors's LeonaBio Inc position peaked at $39.8M in Q4 2020.
  • 42 funds tracked by Wall St. Rank held LeonaBio Inc as of Q4 2025.

Based on Citadel Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.