RhumbLine Advisers
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RhumbLine Advisers’s Atomera ATOM Stock Holding History

RhumbLine Advisers’s Portfolio ATOM Stock Details ATOM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$383K Buy
43,961
+8,626
+24% +$67.7K ﹤0.01% 2923
2026
Q1 		$135K Sell
35,335
-2,950
-8% -$11.1K ﹤0.01% 3284
2025
Q4 		$84.6K Sell
38,285
-3,061
-7% -$9.25K ﹤0.01% 3528
2025
Q3 		$183K Sell
41,346
-4,211
-9% -$17.3K ﹤0.01% 3271
2025
Q2 		$230K Buy
+45,557
New +$243K ﹤0.01% 3150
2024
Q3 		– Sell
-11,726
Closed -$44.7K – 4205
2024
Q2 		$44.7K Sell
11,726
-18,540
-61% -$87.4K ﹤0.01% 3712
2024
Q1 		$186K Buy
30,266
+729
+2% +$5K ﹤0.01% 3217
2023
Q4 		$207K Buy
29,537
+671
+2% +$4.45K ﹤0.01% 3171
2023
Q3 		$181K Sell
28,866
-1,889
-6% -$13.5K ﹤0.01% 3214
2023
Q2 		$270K Buy
30,755
+3,994
+15% +$31.5K ﹤0.01% 3077
2023
Q1 		$170K Buy
26,761
+140
+0.5% +$946 ﹤0.01% 2772
2022
Q4 		$166K Buy
26,621
+776
+3% +$6.36K ﹤0.01% 2832
2022
Q3 		$262K Buy
25,845
+1,718
+7% +$20.3K ﹤0.01% 2790
2022
Q2 		$226K Buy
24,127
+4,205
+21% +$46.3K ﹤0.01% 2887
2022
Q1 		$260K Buy
19,922
+2,260
+13% +$33.8K ﹤0.01% 2680
2021
Q4 		$355K Sell
17,662
-368
-2% -$8.64K ﹤0.01% 2649
2021
Q3 		$416K Buy
18,030
+898
+5% +$19.5K ﹤0.01% 2629
2021
Q2 		$367K Buy
17,132
+3,029
+21% +$62.2K ﹤0.01% 2703
2021
Q1 		$346K Buy
14,103
+70
+0.5% +$2.05K ﹤0.01% 2648
2020
Q4 		$226K Buy
14,033
+1,630
+13% +$17K ﹤0.01% 2786
2020
Q3 		$130K Buy
12,403
+499
+4% +$5.25K ﹤0.01% 2817
2020
Q2 		$107K Buy
+11,904
New +$81.6K ﹤0.01% 2954

Other funds holding ATOM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
AC
Avenir Corporation Alexandria, Virginia $821M AUM 4.23% 1-Year Est. Return
Baird Financial Group
Baird Financial Group Milwaukee, Wisconsin $72.7B AUM 26.4% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
QPW
Quantum Private Wealth Tampa, Florida $390M AUM 58.18% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

RhumbLine Advisers's ATOM Position: Q2 2026 in Review

RhumbLine Advisers increased its Atomera (ATOM) stake by 24% in Q2 2026, buying an estimated $67.7K and bringing the position to 43,961 shares worth $383K. The position accounts for ﹤0.01% of the portfolio, ranked #2923.

RhumbLine Advisers first reported a position in ATOM in Q2 2020 and has held it in 22 quarters since. The position peaked at $416K in Q3 2021. 122 funds tracked by Wall St. Rank hold ATOM as of Q2 2026.

  • RhumbLine Advisers held 43,961 shares of Atomera worth $383K as of Q2 2026.
  • RhumbLine Advisers bought 8,626 Atomera shares in Q2 2026, an estimated $67.7K.
  • Atomera made up ﹤0.01% of RhumbLine Advisers's portfolio in Q2 2026, its #2923 holding.
  • RhumbLine Advisers first reported a position in Atomera in Q2 2020 and has held it in 22 quarters since.
  • RhumbLine Advisers's Atomera position peaked at $416K in Q3 2021.
  • 122 funds tracked by Wall St. Rank held Atomera as of Q2 2026.

Based on RhumbLine Advisers's 13F filing for Q2 2026, filed 12 Aug 2026.