PP
SEIC icon

PDT Partners’s SEI Investments SEIC Stock Holding History

PDT Partners’s Portfolio SEIC Stock Details SEIC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-67,666
Closed -$6.08M – 711
2025
Q2 		$6.08M Buy
+67,666
New +$5.45M 0.34% 72
2022
Q3 		– Sell
-3,874
Closed -$209K – 1058
2022
Q2 		$209K Buy
+3,874
New +$218K 0.02% 822
2020
Q2 		– Sell
-15,805
Closed -$732K – 801
2020
Q1 		$732K Sell
15,805
-71,658
-82% -$4.26M 0.06% 286
2019
Q4 		$5.73M Buy
87,463
+63
+0.1% +$3.92K 0.35% 102
2019
Q3 		$5.18M Sell
87,400
-40,100
-31% -$2.32M 0.31% 117
2019
Q2 		$7.15M Sell
127,500
-26
-0% -$1.4K 0.42% 89
2019
Q1 		$6.66M Sell
127,526
-15,653
-11% -$784K 0.38% 96
2018
Q4 		$6.62M Buy
143,179
+14,154
+11% +$746K 0.37% 109
2018
Q3 		$7.88M Sell
129,025
-29,582
-19% -$1.83M 0.33% 106
2018
Q2 		$9.92M Sell
158,607
-6,831
-4% -$454K 0.38% 86
2018
Q1 		$12.4M Buy
165,438
+2,038
+1% +$152K 0.42% 73
2017
Q4 		$11.7M Sell
163,400
-43,745
-21% -$2.93M 0.34% 102
2017
Q3 		$12.6M Buy
207,145
+171,045
+474% +$9.71M 0.42% 81
2017
Q2 		$1.94M Buy
+36,100
New +$1.86M 0.08% 257
2015
Q4 		– Sell
-41,977
Closed -$2.02M – 867
2015
Q3 		$2.02M Buy
+41,977
New +$2.14M 0.05% 446
2014
Q4 		– Sell
-14,300
Closed -$517K – 1027
2014
Q3 		$517K Sell
14,300
-15,631
-52% -$557K 0.01% 929
2014
Q2 		$981K Buy
+29,931
New +$964K 0.03% 713
2014
Q1 		– Sell
-6,159
Closed -$214K – 1360
2013
Q4 		$214K Sell
6,159
-67,350
-92% -$2.24M 0.03% 584
2013
Q3 		$2.27M Buy
73,509
+6,726
+10% +$207K 0.06% 440
2013
Q2 		$1.9M Buy
+66,783
New +$1.94M 0.05% 573

Other funds holding SEIC

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Loomis, Sayles & Company
Loomis, Sayles & Company Boston, Massachusetts $79.8B AUM 16.05% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
BGC
Beutel, Goodman & Co Toronto, Ontario, Canada $13.6B AUM 17.82% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

PDT Partners's SEIC Position: Q3 2025 in Review

PDT Partners sold out of SEI Investments (SEIC) in Q3 2025, closing a stake of 67,666 shares — an estimated $6.08M sold.

PDT Partners first reported a position in SEIC in Q2 2013 and held it in 20 quarters. The position peaked at $12.6M in Q3 2017. 548 funds tracked by Wall St. Rank hold SEIC as of Q3 2025.

  • PDT Partners reported no remaining SEI Investments position as of Q3 2025 after selling out during the quarter.
  • PDT Partners sold 67,666 SEI Investments shares in Q3 2025, an estimated $6.08M.
  • PDT Partners first reported a position in SEI Investments in Q2 2013 and held it in 20 quarters.
  • PDT Partners's SEI Investments position peaked at $12.6M in Q3 2017.
  • 548 funds tracked by Wall St. Rank held SEI Investments as of Q3 2025.

Based on PDT Partners's 13F filing for Q3 2025, filed 17 Nov 2025.