Wellington Management Group’s Summit Therapeutics SMMT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$6.88M Buy
+362,858
New +$5.87M ﹤0.01% 1339
2025
Q3
Sell
-39,694
Closed -$845K 2093
2025
Q2
$845K Sell
39,694
-798
-2% -$18.2K ﹤0.01% 1744
2025
Q1
$781K Buy
40,492
+373
+0.9% +$7.48K ﹤0.01% 1759
2024
Q4
$716K Sell
40,119
-4,069
-9% -$78.9K ﹤0.01% 1782
2024
Q3
$968K Sell
44,188
-223,964
-84% -$3.13M ﹤0.01% 1716
2024
Q2
$2.09M Sell
268,152
-29,468
-10% -$159K ﹤0.01% 1504
2024
Q1
$1.23M Buy
+297,620
New +$1.18M ﹤0.01% 1631

Other funds holding SMMT

Wellington Management Group's SMMT Position: Q1 2026 in Review

Wellington Management Group opened a new position in Summit Therapeutics (SMMT) in Q1 2026: 362,858 shares worth $6.88M. The stake represents ﹤0.01% of the portfolio and ranks #1339 among its holdings. This is a return to the name: Wellington Management Group previously reported a position in SMMT as recently as Q2 2025.

Wellington Management Group first reported a position in SMMT in Q1 2024 and has held it in 7 quarters since. 222 funds tracked by Wall St. Rank hold SMMT as of Q1 2026.

  • Wellington Management Group held 362,858 shares of Summit Therapeutics worth $6.88M as of Q1 2026.
  • Summit Therapeutics was a new Wellington Management Group position in Q1 2026.
  • Summit Therapeutics made up ﹤0.01% of Wellington Management Group's portfolio in Q1 2026, its #1339 holding.
  • Wellington Management Group first reported a position in Summit Therapeutics in Q1 2024 and has held it in 7 quarters since.
  • 222 funds tracked by Wall St. Rank held Summit Therapeutics as of Q1 2026.

Based on Wellington Management Group's 13F filing for Q1 2026, filed 15 May 2026.