Morgan Stanley
SST icon

Morgan Stanley’s System1 SST Stock Holding History

Morgan Stanley’s Portfolio SST Stock Details SST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-439
Closed -$1.72K – 8492
2025
Q4 		$1.72K Sell
439
-656
-60% -$3.39K ﹤0.01% 7274
2025
Q3 		$7.71K Sell
1,095
-264
-19% -$1.82K ﹤0.01% 6969
2025
Q2 		$7.52K Sell
1,359
-3,431
-72% -$15.2K ﹤0.01% 6931
2025
Q1 		$18.3K Sell
4,790
-2,039
-30% -$12.5K ﹤0.01% 6601
2024
Q4 		$61.3K Sell
6,829
-1,052
-13% -$10.6K ﹤0.01% 6228
2024
Q3 		$88.3K Buy
7,881
+3,003
+62% +$38.6K ﹤0.01% 6050
2024
Q2 		$74.1K Sell
4,878
-2,887
-37% -$48.7K ﹤0.01% 6059
2024
Q1 		$152K Sell
7,765
-16,848
-68% -$287K ﹤0.01% 5830
2023
Q4 		$546K Buy
24,613
+19,161
+351% +$283K ﹤0.01% 5583
2023
Q3 		$66K Buy
5,452
+2,327
+74% +$55.7K ﹤0.01% 6048
2023
Q2 		$141K Buy
3,125
+2,919
+1,417% +$110K ﹤0.01% 5801
2023
Q1 		$8.85K Sell
206
-190
-48% -$8.43K ﹤0.01% 6919
2022
Q4 		$18.6K Sell
396
-749
-65% -$38.5K ﹤0.01% 6722
2022
Q3 		$72K Sell
1,145
-245
-18% -$21.4K ﹤0.01% 6236
2022
Q2 		$97K Buy
1,390
+780
+128% +$98.4K ﹤0.01% 6292
2022
Q1 		$88K Buy
610
+118
+24% +$14.5K ﹤0.01% 6388
2021
Q4 		$49K Hold
492
– – ﹤0.01% 6823
2021
Q3 		$49K Sell
492
-512
-51% -$50.7K ﹤0.01% 6737
2021
Q2 		$99K Buy
1,004
+200
+25% +$19.9K ﹤0.01% 6364
2021
Q1 		$80K Buy
804
+268
+50% +$28.6K ﹤0.01% 6129
2020
Q4 		$57K Buy
+536
New +$54.4K ﹤0.01% 6121

Other funds holding SST

CH
Cannae Holdings Las Vegas, Nevada $134M AUM 85.46% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Cerity Partners
Cerity Partners New York $70.8B AUM 21.68% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
NMC
Nine Masts Capital Central, Hong Kong $995M AUM 22.79% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Morgan Stanley's SST Position: Q1 2026 in Review

Morgan Stanley sold out of System1 (SST) in Q1 2026, closing a stake of 439 shares — an estimated $1.72K sold.

Morgan Stanley first reported a position in SST in Q4 2020 and held it in 21 quarters. The position peaked at $546K in Q4 2023. 25 funds tracked by Wall St. Rank hold SST as of Q1 2026.

  • Morgan Stanley reported no remaining System1 position as of Q1 2026 after selling out during the quarter.
  • Morgan Stanley sold 439 System1 shares in Q1 2026, an estimated $1.72K.
  • Morgan Stanley first reported a position in System1 in Q4 2020 and held it in 21 quarters.
  • Morgan Stanley's System1 position peaked at $546K in Q4 2023.
  • 25 funds tracked by Wall St. Rank held System1 as of Q1 2026.

Based on Morgan Stanley's 13F filing for Q1 2026, filed 15 May 2026.