Northern Trust’s Actinium Pharmaceuticals ATNM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$75.5K Buy
75,855
+33,245
+78% +$39.5K ﹤0.01% 4165
2025
Q4
$58K Buy
42,610
+6,715
+19% +$9.8K ﹤0.01% 4254
2025
Q3
$57.4K Sell
35,895
-24,096
-40% -$39.3K ﹤0.01% 4261
2025
Q2
$84K Sell
59,991
-168,281
-74% -$252K ﹤0.01% 4147
2025
Q1
$368K Sell
228,272
-23,658
-9% -$30K ﹤0.01% 3700
2024
Q4
$317K Buy
251,930
+11,812
+5% +$18.3K ﹤0.01% 3827
2024
Q3
$451K Buy
240,118
+11,659
+5% +$46.1K ﹤0.01% 3607
2024
Q2
$1.69M Sell
228,459
-2,146
-0.9% -$17.7K ﹤0.01% 2990
2024
Q1
$1.81M Buy
230,605
+4,213
+2% +$27.1K ﹤0.01% 3013
2023
Q4
$1.15M Buy
226,392
+6,008
+3% +$30.9K ﹤0.01% 3263
2023
Q3
$1.3M Buy
220,384
+1,048
+0.5% +$6.97K ﹤0.01% 3176
2023
Q2
$1.63M Buy
219,336
+174,776
+392% +$1.49M ﹤0.01% 3127
2023
Q1
$421K Sell
44,560
-224
-0.5% -$2.36K ﹤0.01% 3535
2022
Q4
$477K Buy
44,784
+5,551
+14% +$56.3K ﹤0.01% 3521
2022
Q3
$289K Buy
39,233
+1,179
+3% +$7.33K ﹤0.01% 3694
2022
Q2
$183K Buy
38,054
+684
+2% +$3.88K ﹤0.01% 3972
2022
Q1
$191K Sell
37,370
-616
-2% -$3.24K ﹤0.01% 4146
2021
Q4
$229K Sell
37,986
-343
-0.9% -$2.57K ﹤0.01% 4150
2021
Q3
$339K Buy
38,329
+277
+0.7% +$1.93K ﹤0.01% 3923
2021
Q2
$301K Buy
38,052
+10,950
+40% +$85.9K ﹤0.01% 3932
2021
Q1
$207K Sell
27,102
-218
-0.8% -$1.85K ﹤0.01% 4107
2020
Q4
$213K Buy
27,320
+376
+1% +$4.08K ﹤0.01% 3945
2020
Q3
$261K Sell
26,944
-1,283
-5% -$14.1K ﹤0.01% 3756
2020
Q2
$298K Buy
28,227
+17,659
+167% +$134K ﹤0.01% 3664
2020
Q1
$62K Buy
10,568
+1,432
+16% +$10.2K ﹤0.01% 3915
2019
Q4
$60K Hold
9,136
﹤0.01% 4024
2019
Q3
$63K Hold
9,136
﹤0.01% 4017
2019
Q2
$67K Hold
9,136
﹤0.01% 4034
2019
Q1
$132K Hold
9,136
﹤0.01% 3862
2018
Q4
$106K Hold
9,136
﹤0.01% 3905
2018
Q3
$203K Buy
9,136
+5,590
+158% +$114K ﹤0.01% 3862
2018
Q2
$68K Hold
3,546
﹤0.01% 4075
2018
Q1
$39K Hold
3,546
﹤0.01% 4110
2017
Q4
$71K Hold
3,546
﹤0.01% 4031
2017
Q3
$61K Hold
3,546
﹤0.01% 4035
2017
Q2
$130K Hold
3,546
﹤0.01% 3910
2017
Q1
$161K Buy
3,546
+1,453
+69% +$55.8K ﹤0.01% 3848
2016
Q4
$55K Buy
2,093
+96
+5% +$3K ﹤0.01% 3999
2016
Q3
$81K Buy
1,997
+34
+2% +$1.75K ﹤0.01% 3937
2016
Q2
$104K Buy
1,963
+443
+29% +$24.7K ﹤0.01% 3883
2016
Q1
$91K Hold
1,520
﹤0.01% 3925
2015
Q4
$147K Hold
1,520
﹤0.01% 3847
2015
Q3
$81K Sell
1,520
-6,392
-81% -$427K ﹤0.01% 3980
2015
Q2
$629K Buy
7,912
+426
+6% +$36.4K ﹤0.01% 3501
2015
Q1
$555K Buy
7,486
+567
+8% +$67.4K ﹤0.01% 3578
2014
Q4
$1.22M Buy
6,919
+180
+3% +$34.2K ﹤0.01% 3328
2014
Q3
$1.35M Buy
6,739
+5,488
+439% +$1.09M ﹤0.01% 3314
2014
Q2
$271K Buy
+1,251
New +$417K ﹤0.01% 3763

Other funds holding ATNM

Northern Trust's ATNM Position: Q1 2026 in Review

Northern Trust increased its Actinium Pharmaceuticals (ATNM) stake by 78% in Q1 2026, buying an estimated $39.5K and bringing the position to 75,855 shares worth $75.5K. The position accounts for ﹤0.01% of the portfolio, ranked #4165.

Northern Trust first reported a position in ATNM in Q2 2014 and has held it in 48 quarters since. The position peaked at $1.81M in Q1 2024. 54 funds tracked by Wall St. Rank hold ATNM as of Q1 2026.

  • Northern Trust held 75,855 shares of Actinium Pharmaceuticals worth $75.5K as of Q1 2026.
  • Northern Trust bought 33,245 Actinium Pharmaceuticals shares in Q1 2026, an estimated $39.5K.
  • Actinium Pharmaceuticals made up ﹤0.01% of Northern Trust's portfolio in Q1 2026, its #4165 holding.
  • Northern Trust first reported a position in Actinium Pharmaceuticals in Q2 2014 and has held it in 48 quarters since.
  • Northern Trust's Actinium Pharmaceuticals position peaked at $1.81M in Q1 2024.
  • 54 funds tracked by Wall St. Rank held Actinium Pharmaceuticals as of Q1 2026.

Based on Northern Trust's 13F filing for Q1 2026, filed 14 May 2026.