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Renaissance Technologies’s SEIC Holdings & Trades

First Buy
Q2 2013
Duration Held
50 Quarters
Largest Add
Q2 2013
+849,926 Shares
Current Position
397,226 Shares
$32.58 M Value

Renaissance Technologies's SEIC Position Overview

Renaissance Technologies (via Renaissance Technologies LLC) currently holds 397,226 shares of SEI Investments Company (SEIC) worth $32.58 M, representing 0.05% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 50 quarters.

Based on 13F filings since 2013, Renaissance Technologies has maintained a long-term strategic position in SEIC, representing a significant commitment to this investment thesis. Largest addition occurred in Q4 2018, adding 385,083 shares. Largest reduction occurred in Q2 2020, reducing 601,500 shares.

Analysis based on 13F filings available since 2013 Q2

Renaissance Technologies's SEI Investments Company (SEIC) Holding Value Over Time

Track share changes against reported price movement

Quarterly SEI Investments Company (SEIC) Trades by Renaissance Technologies

Report Date Bought/Sold (Sh.) % Change Qtr. End Shares Reported Price
Q2 2013 +849,926 Add 0.00% 849,926 $28.43
Q3 2013 +239,800 Add 28.21% 1.09 M $30.91
Q4 2013 +74,074 Add 6.80% 1.16 M $34.73
Q1 2014 +331,626 Add 28.50% 1.5 M $33.61
Q2 2014 +301,900 Add 20.19% 1.8 M $32.77
Q3 2014 +14,400 Add 0.80% 1.81 M $36.16
Q4 2014 -116,000 Reduce 6.40% 1.7 M $40.04
Q1 2015 -527,000 Reduce 31.08% 1.17 M $44.09
Q2 2015 -265,526 Reduce 22.72% 903,200 $49.03
Q3 2015 -292,900 Reduce 32.43% 610,300 $48.23
Q4 2015 -210,100 Reduce 34.43% 400,200 $52.40
Q1 2016 -160,874 Reduce 40.20% 239,326 $43.05
Q2 2016 -239,326 Sold Out 0 $0.00
Q4 2016 +59,426 New Buy 59,426 $49.36
Q1 2017 -59,426 Sold Out 0 $0.00
Q2 2017 +76,626 New Buy 76,626 $53.78
Q3 2017 +16,400 Add 21.40% 93,026 $61.06
Q4 2017 -19,726 Reduce 21.20% 73,300 $71.86
Q1 2018 -43,674 Reduce 59.58% 29,626 $74.90
Q2 2018 +90,000 Add 303.79% 119,626 $62.52
Q3 2018 +89,300 Add 74.65% 208,926 $61.10
Q4 2018 +385,083 Add 184.32% 594,009 $46.20
Q1 2019 +376,317 Add 63.35% 970,326 $52.25
Q2 2019 +149,900 Add 15.45% 1.12 M $56.10
Q3 2019 -140,800 Reduce 12.57% 979,426 $59.26
Q4 2019 -124,026 Reduce 12.66% 855,400 $65.48
Q1 2020 +41,026 Add 4.80% 896,426 $46.34
Q2 2020 -601,500 Reduce 67.10% 294,926 $54.98
Q3 2020 +28,000 Add 9.49% 322,926 $50.72
Q4 2020 -177,600 Reduce 55.00% 145,326 $57.47
Q1 2021 +50,400 Add 34.68% 195,726 $60.93
Q2 2021 -148,700 Reduce 75.97% 47,026 $61.97
Q3 2021 +129,500 Add 275.38% 176,526 $59.30
Q4 2021 -66,300 Reduce 37.56% 110,226 $60.94
Q1 2022 -86,526 Reduce 78.50% 23,700 $60.21
Q2 2022 +318,626 Add 1344.41% 342,326 $54.02
Q3 2022 +60,800 Add 17.76% 403,126 $49.05
Q4 2022 -31,600 Reduce 7.84% 371,526 $0.06
Q1 2023 -92,900 Reduce 25.00% 278,626 $0.06
Q2 2023 +50,800 Add 18.23% 329,426 $0.06
Q3 2023 -90,500 Reduce 27.47% 238,926 $60.23
Q4 2023 -13,800 Reduce 5.78% 225,126 $63.55
Q1 2024 +49,400 Add 21.94% 274,526 $71.90
Q2 2024 -78,100 Reduce 28.45% 196,426 $64.69
Q3 2024 -5,100 Reduce 2.60% 191,326 $69.19
Q4 2024 -120,900 Reduce 63.19% 70,426 $82.48
Q1 2025 +127,400 Add 180.90% 197,826 $77.63
Q2 2025 +224,100 Add 113.28% 421,926 $89.86
Q3 2025 -35,000 Reduce 8.30% 386,926 $84.85
Q4 2025 +10,300 Add 2.66% 397,226 $82.02

Renaissance Technologies's SEI Investments Company Investment FAQs

Renaissance Technologies first purchased SEI Investments Company (SEIC) in Q2 2013, acquiring 849,926 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.

Renaissance Technologies has held SEI Investments Company (SEIC) for 50 quarters since Q2 2013.

Renaissance Technologies's largest addition to SEI Investments Company (SEIC) was in Q2 2013, adding 849,926 shares worth $24.16 M.

According to the latest 13F filing for Q4 2025, Renaissance Technologies's firm, Renaissance Technologies LLC, owns 397,226 shares of SEI Investments Company (SEIC), valued at approximately $32.58 M.

As of the Q4 2025 filing, SEI Investments Company (SEIC) represents approximately 0.05% of Renaissance Technologies's publicly disclosed stock portfolio, making it one of their key holdings.

Renaissance Technologies's peak holding in SEI Investments Company (SEIC) was 1,811,726 shares, as reported at the end of Q3 2014.