MassMutual Private Wealth & Trust
ATOM icon

MassMutual Private Wealth & Trust’s Atomera ATOM Stock Holding History

MassMutual Private Wealth & Trust’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
Q3 		– Sell
-224
Closed -$1.95K – 2364
2026
Q2 		$1.95K Buy
+224
New +$1.76K ﹤0.01% 2015
2022
Q2 		– Sell
-3,933
Closed -$51K – 1507
2022
Q1 		$51K Hold
3,933
– – ﹤0.01% 466
2021
Q4 		$79K Buy
3,933
+672
+21% +$15.8K ﹤0.01% 434
2021
Q3 		$75K Hold
3,261
– – ﹤0.01% 433
2021
Q2 		$70K Hold
3,261
– – ﹤0.01% 431
2021
Q1 		$80K Buy
3,261
+1,306
+67% +$38.2K ﹤0.01% 404
2020
Q4 		$31K Buy
+1,955
New +$20.4K ﹤0.01% 485

Other funds holding ATOM

DC
Defender Capital Charlotte, North Carolina $319M AUM 12.55% 1-Year Est. Return
FFO
Fortitude Family Office Scottsdale, Arizona $586M AUM 20.58% 1-Year Est. Return
AAG
Armstrong Advisory Group Needham, Massachusetts $1.66B AUM 13.15% 1-Year Est. Return
GAMMA Investing
GAMMA Investing Foster City, California $2.96B AUM 34.38% 1-Year Est. Return
EP
Essential Partners Rancho Santa Fe, California $219M AUM 37.92% 1-Year Est. Return

MassMutual Private Wealth & Trust's ATOM Position: Q3 2026 in Review

MassMutual Private Wealth & Trust sold out of Atomera (ATOM) in Q3 2026, closing a stake of 224 shares — an estimated $1.95K sold.

MassMutual Private Wealth & Trust first reported a position in ATOM in Q4 2020 and held it in 7 quarters. The position peaked at $80K in Q1 2021. 5 funds tracked by Wall St. Rank hold ATOM as of Q3 2026.

  • MassMutual Private Wealth & Trust reported no remaining Atomera position as of Q3 2026 after selling out during the quarter.
  • MassMutual Private Wealth & Trust sold 224 Atomera shares in Q3 2026, an estimated $1.95K.
  • MassMutual Private Wealth & Trust first reported a position in Atomera in Q4 2020 and held it in 7 quarters.
  • MassMutual Private Wealth & Trust's Atomera position peaked at $80K in Q1 2021.
  • 5 funds tracked by Wall St. Rank held Atomera as of Q3 2026.

Based on MassMutual Private Wealth & Trust's 13F filing for Q3 2026, filed 5 Oct 2026.