Ninety One (UK)
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Ninety One (UK)’s Seagate STX Stock Holding History

Ninety One (UK)’s Portfolio STX Stock Details STX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$730K Buy
791
+605
+325% +$517K ﹤0.01% 220
2026
Q2 		$179K Buy
+186
New +$142K ﹤0.01% 234
2016
Q3 		– Sell
-79,698
Closed -$1.94M – 325
2016
Q2 		$1.94M Buy
79,698
+26,673
+50% +$647K 0.01% 238
2016
Q1 		$1.83M Sell
53,025
-17,390
-25% -$560K 0.01% 245
2015
Q4 		$2.58M Buy
70,415
+959
+1% +$36.5K 0.01% 239
2015
Q3 		$3.11M Buy
69,456
+2,136
+3% +$103K 0.02% 222
2015
Q2 		$3.2M Buy
67,320
+8,968
+15% +$495K 0.02% 212
2015
Q1 		$3.04M Sell
58,352
-1,381,864
-96% -$82.2M 0.02% 211
2014
Q4 		$95.8M Sell
1,440,216
-19,898
-1% -$1.23M 0.59% 63
2014
Q3 		$83.6M Buy
1,460,114
+16,421
+1% +$972K 0.49% 74
2014
Q2 		$82M Buy
1,443,693
+150,002
+12% +$8.08M 0.48% 80
2014
Q1 		$72.7M Sell
1,293,691
-9,107
-0.7% -$488K 0.48% 74
2013
Q4 		$73.2M Buy
1,302,798
+13,877
+1% +$686K 0.51% 78
2013
Q3 		$56.4M Buy
1,288,921
+13,013
+1% +$547K 0.41% 91
2013
Q2 		$57.2M Buy
+1,275,908
New +$51.4M 0.44% 84

Other funds holding STX

Cacti Asset Management
Cacti Asset Management Atlanta, Georgia $1.89B AUM 58.55% 1-Year Est. Return
Artemis Investment Management
Artemis Investment Management Edinburgh, United Kingdom $11.5B AUM 61.77% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $83.2B AUM 35.34% 1-Year Est. Return
Chicago Capital
Chicago Capital Chicago, Illinois $4.32B AUM 31.14% 1-Year Est. Return
Wedge Capital Management
Wedge Capital Management Charlotte, North Carolina $5.72B AUM 38.26% 1-Year Est. Return
Eastern Bank
Eastern Bank Boston, Massachusetts $6.58B AUM 23.57% 1-Year Est. Return
Braun Stacey Associates
Braun Stacey Associates New York $3.48B AUM 48.73% 1-Year Est. Return
Czech National Bank
Czech National Bank Prague, Czech Republic $18.9B AUM 36.24% 1-Year Est. Return
MN Services Vermogensbeheer
MN Services Vermogensbeheer The Hague, Netherlands $13.4B AUM 37.34% 1-Year Est. Return
Fjarde Ap-fonden
Fjarde Ap-fonden Stockholm, Sweden $19.4B AUM 31.69% 1-Year Est. Return

Ninety One (UK)'s STX Position: Q3 2026 in Review

Ninety One (UK) increased its Seagate (STX) stake by 325% in Q3 2026, buying an estimated $517K and bringing the position to 791 shares worth $730K. The position accounts for ﹤0.01% of the portfolio, ranked #220.

Ninety One (UK) first reported a position in STX in Q2 2013 and has held it in 15 quarters since. The position peaked at $95.8M in Q4 2014. 403 funds tracked by Wall St. Rank hold STX as of Q3 2026.

  • Ninety One (UK) held 791 shares of Seagate worth $730K as of Q3 2026.
  • Ninety One (UK) bought 605 Seagate shares in Q3 2026, an estimated $517K.
  • Seagate made up ﹤0.01% of Ninety One (UK)'s portfolio in Q3 2026, its #220 holding.
  • Ninety One (UK) first reported a position in Seagate in Q2 2013 and has held it in 15 quarters since.
  • Ninety One (UK)'s Seagate position peaked at $95.8M in Q4 2014.
  • 403 funds tracked by Wall St. Rank held Seagate as of Q3 2026.

Based on Ninety One (UK)'s 13F filing for Q3 2026, filed 15 Oct 2026.