SEI INVTS CO

Ticker: SEIC CUSIP: 784117103 Class: EQTY

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 124,986 Value ($000) $10,251 Avg Close $81.71 Range $77.03 - $86.45

Q3 2025

Shares 129,975 Value ($000) $11,028 Avg Close $88.30 Range $83.71 - $93.38

Q2 2025

Shares 126,533 Value ($000) $11,370 Avg Close $79.75 Range $63.90 - $89.97

Q1 2025

Shares 127,388 Value ($000) $9,889 Avg Close $79.45 Range $71.12 - $85.92

Q4 2024

Shares 169,134 Value ($000) $13,950 Avg Close $77.08 Range $67.36 - $85.72

Q3 2024

Shares 137,013 Value ($000) $9,480 Avg Close $65.58 Range $61.29 - $68.93

Q2 2024

Shares 148,946 Value ($000) $9,635 Avg Close $65.68 Range $62.54 - $70.05

Q1 2024

Shares 164,947 Value ($000) $11,860 Avg Close $64.80 Range $60.07 - $70.77

Q4 2023

Shares 148,802 Value ($000) $9,456 Avg Close $56.53 Range $50.56 - $62.90

Q3 2023

Shares 146,113 Value ($000) $8,800 Avg Close $59.56 Range $56.42 - $62.41

Q2 2023

Shares 151,937 Value ($000) $9,058 Avg Close $56.04 Range $53.94 - $57.99

Q1 2023

Shares 153,806 Value ($000) $8,852 Avg Close $57.66 Range $51.86 - $62.20

Q4 2022

Shares 156,684 Value ($000) $9,135 Avg Close $53.75 Range $44.20 - $60.60

Q3 2022

Shares 156,698 Value ($000) $7,686 Avg Close $52.12 Range $46.68 - $56.28

Q2 2022

Shares 160,486 Value ($000) $8,669 Avg Close $53.41 Range $49.01 - $58.22

Q1 2022

Shares 170,657 Value ($000) $10,275 Avg Close $56.38 Range $51.21 - $60.93

Q4 2021

Shares 196,622 Value ($000) $11,982 Avg Close $58.40 Range $54.71 - $61.40

Q3 2021

Shares 175,123 Value ($000) $10,385 Avg Close $57.46 Range $53.72 - $59.79

Q2 2021

Shares 186,686 Value ($000) $11,569 Avg Close $58.40 Range $51.52 - $60.63

Q1 2021

Shares 190,896 Value ($000) $11,631 Avg Close $54.84 Range $48.78 - $58.45

Q4 2020

Shares 192,277 Value ($000) $11,050 Avg Close $50.82 Range $45.28 - $53.93

Q3 2020

Shares 198,642 Value ($000) $10,075 Avg Close $49.13 Range $45.38 - $54.55

Q2 2020

Shares 206,481 Value ($000) $11,352 Avg Close $48.36 Range $40.10 - $56.90

Q1 2020

Shares 221,031 Value ($000) $10,243 Avg Close $54.97 Range $32.72 - $64.32

Q4 2019

Shares 223,317 Value ($000) $14,623 Avg Close $57.17 Range $50.93 - $61.71

Q3 2019

Shares 215,361 Value ($000) $12,761 Avg Close $53.14 Range $50.70 - $56.38

Q2 2019

Shares 220,240 Value ($000) $12,355 Avg Close $49.33 Range $45.59 - $53.38

Q1 2019

Shares 251,846 Value ($000) $13,159 Avg Close $45.74 Range $40.36 - $48.94

Q4 2018

Shares 236,902 Value ($000) $10,945 Avg Close $47.77 Range $38.61 - $55.78

Q3 2018

Shares 98,437 Value ($000) $6,015 Avg Close $56.20 Range $52.71 - $58.83

Q2 2018

Shares 101,324 Value ($000) $6,335 Avg Close $60.08 Range $55.04 - $68.02

Q1 2018

Shares 93,716 Value ($000) $7,020 Avg Close $67.22 Range $61.44 - $70.70

Q4 2017

Shares 94,916 Value ($000) $6,821 Avg Close $60.18 Range $54.62 - $65.32

Q3 2017

Shares 95,866 Value ($000) $5,854 Avg Close $51.01 Range $46.91 - $55.45

Q2 2017

Shares 96,216 Value ($000) $5,174 Avg Close $46.13 Range $44.19 - $49.04

Q1 2017

Shares 93,655 Value ($000) $4,724 Avg Close $45.12 Range $42.79 - $47.01

Q4 2016

Shares 93,945 Value ($000) $4,637 Avg Close $41.56 Range $38.69 - $44.97

Q3 2016

Shares 95,762 Value ($000) $4,368 Avg Close $41.67 Range $37.43 - $46.69

Q2 2016

Shares 96,192 Value ($000) $4,628 Avg Close $42.60 Range $37.17 - $45.76

Q1 2016

Shares 98,842 Value ($000) $4,255 Avg Close $36.26 Range $28.30 - $45.92

Q4 2015

Shares 105,022 Value ($000) $5,503 Avg Close $45.84 Range $40.81 - $48.49

Q3 2015

Shares 107,525 Value ($000) $5,186 Avg Close $44.79 Range $40.73 - $48.82

Q2 2015

Shares 110,530 Value ($000) $5,419 Avg Close $41.23 Range $37.88 - $44.66

Q1 2015

Shares 115,139 Value ($000) $5,076 Avg Close $36.74 Range $33.30 - $39.11

Q4 2014

Shares 120,022 Value ($000) $4,806 Avg Close $33.37 Range $28.68 - $35.90

Q3 2014

Shares 117,877 Value ($000) $4,262 Avg Close $31.02 Range $27.76 - $33.20

Q2 2014

Shares 117,410 Value ($000) $3,848 Avg Close $27.88 Range $25.87 - $29.22

Q1 2014

Shares 157,645 Value ($000) $5,298 Avg Close $29.39 Range $27.99 - $30.77

Q4 2013

Shares 138,279 Value ($000) $4,802 Avg Close $28.58 Range $25.93 - $30.23

Q3 2013

Shares 140,226 Value ($000) $4,334 Avg Close $26.47 Range $23.92 - $28.04

Q2 2013

Shares 132,958 Value ($000) $3,780 Avg Close $24.76 Range $22.90 - $26.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	124,986	$10,251	$81.71	$77.03 - $86.45
Q3 2025	129,975	$11,028	$88.30	$83.71 - $93.38
Q2 2025	126,533	$11,370	$79.75	$63.90 - $89.97
Q1 2025	127,388	$9,889	$79.45	$71.12 - $85.92
Q4 2024	169,134	$13,950	$77.08	$67.36 - $85.72
Q3 2024	137,013	$9,480	$65.58	$61.29 - $68.93
Q2 2024	148,946	$9,635	$65.68	$62.54 - $70.05
Q1 2024	164,947	$11,860	$64.80	$60.07 - $70.77
Q4 2023	148,802	$9,456	$56.53	$50.56 - $62.90
Q3 2023	146,113	$8,800	$59.56	$56.42 - $62.41
Q2 2023	151,937	$9,058	$56.04	$53.94 - $57.99
Q1 2023	153,806	$8,852	$57.66	$51.86 - $62.20
Q4 2022	156,684	$9,135	$53.75	$44.20 - $60.60
Q3 2022	156,698	$7,686	$52.12	$46.68 - $56.28
Q2 2022	160,486	$8,669	$53.41	$49.01 - $58.22
Q1 2022	170,657	$10,275	$56.38	$51.21 - $60.93
Q4 2021	196,622	$11,982	$58.40	$54.71 - $61.40
Q3 2021	175,123	$10,385	$57.46	$53.72 - $59.79
Q2 2021	186,686	$11,569	$58.40	$51.52 - $60.63
Q1 2021	190,896	$11,631	$54.84	$48.78 - $58.45
Q4 2020	192,277	$11,050	$50.82	$45.28 - $53.93
Q3 2020	198,642	$10,075	$49.13	$45.38 - $54.55
Q2 2020	206,481	$11,352	$48.36	$40.10 - $56.90
Q1 2020	221,031	$10,243	$54.97	$32.72 - $64.32
Q4 2019	223,317	$14,623	$57.17	$50.93 - $61.71
Q3 2019	215,361	$12,761	$53.14	$50.70 - $56.38
Q2 2019	220,240	$12,355	$49.33	$45.59 - $53.38
Q1 2019	251,846	$13,159	$45.74	$40.36 - $48.94
Q4 2018	236,902	$10,945	$47.77	$38.61 - $55.78
Q3 2018	98,437	$6,015	$56.20	$52.71 - $58.83
Q2 2018	101,324	$6,335	$60.08	$55.04 - $68.02
Q1 2018	93,716	$7,020	$67.22	$61.44 - $70.70
Q4 2017	94,916	$6,821	$60.18	$54.62 - $65.32
Q3 2017	95,866	$5,854	$51.01	$46.91 - $55.45
Q2 2017	96,216	$5,174	$46.13	$44.19 - $49.04
Q1 2017	93,655	$4,724	$45.12	$42.79 - $47.01
Q4 2016	93,945	$4,637	$41.56	$38.69 - $44.97
Q3 2016	95,762	$4,368	$41.67	$37.43 - $46.69
Q2 2016	96,192	$4,628	$42.60	$37.17 - $45.76
Q1 2016	98,842	$4,255	$36.26	$28.30 - $45.92
Q4 2015	105,022	$5,503	$45.84	$40.81 - $48.49
Q3 2015	107,525	$5,186	$44.79	$40.73 - $48.82
Q2 2015	110,530	$5,419	$41.23	$37.88 - $44.66
Q1 2015	115,139	$5,076	$36.74	$33.30 - $39.11
Q4 2014	120,022	$4,806	$33.37	$28.68 - $35.90
Q3 2014	117,877	$4,262	$31.02	$27.76 - $33.20
Q2 2014	117,410	$3,848	$27.88	$25.87 - $29.22
Q1 2014	157,645	$5,298	$29.39	$27.99 - $30.77
Q4 2013	138,279	$4,802	$28.58	$25.93 - $30.23
Q3 2013	140,226	$4,334	$26.47	$23.92 - $28.04
Q2 2013	132,958	$3,780	$24.76	$22.90 - $26.69