Citigroup
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Citigroup’s Cerus CERS Stock Holding History

Citigroup’s Portfolio CERS Stock Details CERS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$57.5K Sell
31,611
-49,596
-61% -$108K ﹤0.01% 4472
2025
Q4 		$167K Buy
81,207
+72,971
+886% +$126K ﹤0.01% 4076
2025
Q3 		$13.1K Sell
8,236
-57,949
-88% -$78.3K ﹤0.01% 4945
2025
Q2 		$93.3K Sell
66,185
-64,647
-49% -$86.2K ﹤0.01% 4439
2025
Q1 		$182K Sell
130,832
-15,850
-11% -$26.5K ﹤0.01% 4255
2024
Q4 		$226K Buy
146,682
+6,764
+5% +$11.6K ﹤0.01% 4347
2024
Q3 		$243K Buy
139,918
+99,016
+242% +$208K ﹤0.01% 4215
2024
Q2 		$72K Buy
40,902
+10,478
+34% +$18.7K ﹤0.01% 4380
2024
Q1 		$57.5K Buy
30,424
+4,404
+17% +$8.98K ﹤0.01% 4555
2023
Q4 		$56.2K Buy
26,020
+23,054
+777% +$38K ﹤0.01% 4459
2023
Q3 		$4.8K Sell
2,966
-54,384
-95% -$113K ﹤0.01% 4727
2023
Q2 		$141K Buy
57,350
+52,893
+1,187% +$126K ﹤0.01% 4070
2023
Q1 		$13.2K Sell
4,457
-1,116
-20% -$3.36K ﹤0.01% 4644
2022
Q4 		$20.3K Sell
5,573
-1,461
-21% -$5.51K ﹤0.01% 4581
2022
Q3 		$25K Sell
7,034
-8,732
-55% -$41.8K ﹤0.01% 4650
2022
Q2 		$83K Buy
15,766
+4,136
+36% +$20.7K ﹤0.01% 4310
2022
Q1 		$64K Sell
11,630
-34,039
-75% -$188K ﹤0.01% 4620
2021
Q4 		$311K Buy
45,669
+23,192
+103% +$156K ﹤0.01% 4094
2021
Q3 		$137K Sell
22,477
-53,705
-70% -$313K ﹤0.01% 4294
2021
Q2 		$451K Buy
76,182
+43,980
+137% +$258K ﹤0.01% 3775
2021
Q1 		$194K Sell
32,202
-21,018
-39% -$143K ﹤0.01% 4031
2020
Q4 		$368K Buy
53,220
+19,489
+58% +$128K ﹤0.01% 4479
2020
Q3 		$211K Sell
33,731
-56,159
-62% -$373K ﹤0.01% 4576
2020
Q2 		$593K Buy
89,890
+26,131
+41% +$150K ﹤0.01% 4075
2020
Q1 		$296K Buy
63,759
+19,636
+45% +$88.9K ﹤0.01% 4366
2019
Q4 		$186K Buy
44,123
+23,439
+113% +$101K ﹤0.01% 5248
2019
Q3 		$106K Sell
20,684
-37,133
-64% -$199K ﹤0.01% 5627
2019
Q2 		$324K Buy
57,817
+16,516
+40% +$91.3K ﹤0.01% 4851
2019
Q1 		$258K Buy
41,301
+16,114
+64% +$97.8K ﹤0.01% 4850
2018
Q4 		$128K Sell
25,187
-40,809
-62% -$237K ﹤0.01% 5439
2018
Q3 		$476K Sell
65,996
-11,935
-15% -$86.7K ﹤0.01% 4342
2018
Q2 		$520K Buy
77,931
+76,439
+5,123% +$469K ﹤0.01% 4057
2018
Q1 		$8K Sell
1,492
-2,807
-65% -$12.8K ﹤0.01% 7105
2017
Q4 		$14K Buy
4,299
+2,940
+216% +$9.95K ﹤0.01% 6892
2017
Q3 		$4K Sell
1,359
-1,100
-45% -$2.7K ﹤0.01% 6888
2017
Q2 		$7K Sell
2,459
-4,076
-62% -$13K ﹤0.01% 6633
2017
Q1 		$29K Sell
6,535
-61,175
-90% -$259K ﹤0.01% 6058
2016
Q4 		$295K Buy
67,710
+27,033
+66% +$141K ﹤0.01% 4947
2016
Q3 		$253K Sell
40,677
-1,867
-4% -$12.2K ﹤0.01% 4475
2016
Q2 		$265K Sell
42,544
-62,760
-60% -$373K ﹤0.01% 4241
2016
Q1 		$624K Buy
105,304
+89,689
+574% +$497K ﹤0.01% 3882
2015
Q4 		$99K Buy
15,615
+14,434
+1,222% +$76.8K ﹤0.01% 5371
2015
Q3 		$5K Sell
1,181
-11,005
-90% -$57K ﹤0.01% 6716
2015
Q2 		$63K Sell
12,186
-5,188
-30% -$24.6K ﹤0.01% 5349
2015
Q1 		$72K Sell
17,374
-14,058
-45% -$72K ﹤0.01% 5270
2014
Q4 		$196K Buy
31,432
+25,836
+462% +$117K ﹤0.01% 4707
2014
Q3 		$23K Buy
5,596
+2,948
+111% +$11.3K ﹤0.01% 5816
2014
Q2 		$11K Sell
2,648
-13,385
-83% -$57.3K ﹤0.01% 6118
2014
Q1 		$77K Sell
16,033
-11,005
-41% -$70.7K ﹤0.01% 5205
2013
Q4 		$174K Buy
27,038
+13,487
+100% +$84.7K ﹤0.01% 4774
2013
Q3 		$91K Buy
13,551
+12,693
+1,479% +$69K ﹤0.01% 4806
2013
Q2 		$4K Buy
+858
New +$4.15K ﹤0.01% 6374

Other funds holding CERS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
SCM
Soleus Capital Management Greenwich, Connecticut $2.47B AUM 115.63% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
NAMA
Nikko Asset Management Americas New York $7.07B AUM 50.91% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $154B AUM 29.96% 1-Year Est. Return
SAM
Silvercrest Asset Management New York $13.8B AUM 28.39% 1-Year Est. Return

Citigroup's CERS Position: Q1 2026 in Review

Citigroup reduced its Cerus (CERS) stake by 61% in Q1 2026, selling an estimated $108K and leaving 31,611 shares worth $57.5K. The position accounts for ﹤0.01% of the portfolio, ranked #4472.

Citigroup first reported a position in CERS in Q2 2013 and has held it in 52 quarters since. The position peaked at $624K in Q1 2016. 168 funds tracked by Wall St. Rank hold CERS as of Q1 2026.

  • Citigroup held 31,611 shares of Cerus worth $57.5K as of Q1 2026.
  • Citigroup sold 49,596 Cerus shares in Q1 2026, an estimated $108K.
  • Cerus made up ﹤0.01% of Citigroup's portfolio in Q1 2026, its #4472 holding.
  • Citigroup first reported a position in Cerus in Q2 2013 and has held it in 52 quarters since.
  • Citigroup's Cerus position peaked at $624K in Q1 2016.
  • 168 funds tracked by Wall St. Rank held Cerus as of Q1 2026.

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