Citigroup
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Citigroup’s Sera Prognostics SERA Stock Holding History

Citigroup’s Portfolio SERA Stock Details SERA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-200
Closed -$590 – 6343
2025
Q4 		$590 Buy
200
+195
+3,900% +$629 ﹤0.01% 5575
2025
Q3 		$15 Hold
5
– – ﹤0.01% 5922
2025
Q2 		$14 Sell
5
-20,337
-100% -$50.3K ﹤0.01% 5579
2025
Q1 		$74.9K Sell
20,342
-2,277
-10% -$11.6K ﹤0.01% 4742
2024
Q4 		$184K Buy
22,619
+2,691
+14% +$19.8K ﹤0.01% 4467
2024
Q3 		$155K Buy
19,928
+13,923
+232% +$101K ﹤0.01% 4527
2024
Q2 		$35.5K Sell
6,005
-13,531
-69% -$121K ﹤0.01% 4780
2024
Q1 		$178K Sell
19,536
-49,813
-72% -$395K ﹤0.01% 4068
2023
Q4 		$415K Buy
+69,349
New +$201K ﹤0.01% 3542
2023
Q1 		– Sell
-91
Closed -$112 – 5816
2022
Q4 		$112 Sell
91
-341
-79% -$482 ﹤0.01% 5632
2022
Q3 		$1K Sell
432
-161
-27% -$325 ﹤0.01% 5682
2022
Q2 		$1K Sell
593
-498
-46% -$956 ﹤0.01% 6086
2022
Q1 		$4K Sell
1,091
-894
-45% -$5.19K ﹤0.01% 5906
2021
Q4 		$14K Buy
1,985
+1,442
+266% +$14.5K ﹤0.01% 5493
2021
Q3 		$6K Buy
+543
New +$5.64K ﹤0.01% 5570

Other funds holding SERA

BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return
WCA
Whetstone Capital Advisors Shawnee Mission, Kansas $288M AUM 44.06% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $61.9B AUM 29.81% 1-Year Est. Return
PR
PSP Research Newtown Square, Pennsylvania $188M AUM
VC
Vivo Capital Palo Alto, California $1.2B AUM 911.44% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
CAPTRUST Financial Advisors
CAPTRUST Financial Advisors Raleigh, North Carolina $57.3B AUM 18.32% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
SMH
Sanders Morris Harris Houston, Texas $172M AUM 22.54% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Citigroup's SERA Position: Q1 2026 in Review

Citigroup sold out of Sera Prognostics (SERA) in Q1 2026, closing a stake of 200 shares — an estimated $590 sold.

Citigroup first reported a position in SERA in Q3 2021 and held it in 15 quarters. The position peaked at $415K in Q4 2023. 56 funds tracked by Wall St. Rank hold SERA as of Q1 2026.

  • Citigroup reported no remaining Sera Prognostics position as of Q1 2026 after selling out during the quarter.
  • Citigroup sold 200 Sera Prognostics shares in Q1 2026, an estimated $590.
  • Citigroup first reported a position in Sera Prognostics in Q3 2021 and held it in 15 quarters.
  • Citigroup's Sera Prognostics position peaked at $415K in Q4 2023.
  • 56 funds tracked by Wall St. Rank held Sera Prognostics as of Q1 2026.

Based on Citigroup's 13F filing for Q1 2026, filed 11 May 2026.