Citigroup Inc reports 35.83% decrease in ownership of SI3 / SEI Investments Company

SEI投資公司

DE ˙ DB ˙ US7841171033

€73.00 0.00 (0.00%)

2026-06-04
分享價格

Security	DE:SI3 / SEI Investments Company
Institution	Citigroup Inc
Latest Disclosed Ownership	33,954 shares
Latest Disclosed Value	$ 2,664,371

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 33,954 shares of SEI Investments Company (DE:SI3) valued at $2,240,964 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 52,911 shares of SEI Investments Company. This represents a change in shares of -35.83% during the quarter. The current value of the position is $2,478,642 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel Premium Registration Required .

Disclosed Equity Positions (from 13F/NPORT Filings)

File Date	Effective Date	Form	Security	Class	ID	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-05-11	2026-03-31	13F	SEI INVTS	COM	784117103	33,954	-18,957	-35.83	2,664	-38.60	0.0011
2026-02-13	2025-12-31	13F	SEI INVTS	COM	784117103	52,911	10,882	25.89	4,340	21.68	0.0019
2025-11-10	2025-09-30	13F	SEI INVTS	COM	784117103	42,029	562	1.36	3,566	-4.29	0.0016
2025-08-11	2025-06-30	13F	SEI INVTS	COM	784117103	41,467	-25,517	-38.09	3,726	-28.33	0.0018
2025-05-12	2025-03-31	13F	SEI INVTS	COM	784117103	66,984	-26,115	-28.05	5,200	-32.29	0.0027
2025-02-12	2024-12-31	13F	SEI INVTS	COM	784117103	93,099	-89,550	-49.03	7,679	-39.24	0.0046
2024-11-12	2024-09-30	13F	SEI INVTS	COM	784117103	182,649	-14,717	-7.46	12,637	-1.02	0.0073
2024-08-12	2024-06-30	13F	SEI INVTS	COM	784117103	197,366	-18,274	-8.47	12,768	-17.65	0.0082
2024-05-10	2024-03-31	13F	SEI INVTS	COM	784117103	215,640	-44,356	-17.06	15,505	-6.16	0.0102
2024-02-09	2023-12-31	13F	SEI INVTS	COM	784117103	259,996	39,280	17.80	16,523	24.29	0.0116
2023-12-06	2023-09-30	13F/A-1	SEI INVTS	COM	784117103	220,716	12,486	6.00	13,294	7.08	0.0099
2023-11-09	2023-09-30	13F	SEI INVTS	COM	784117103	220,716	12,486		13,294		0.0040
2023-08-10	2023-06-30	13F	SEI INVTS	COM	784117103	208,230	-17,657	-7.82	12,415	-4.50	0.0081
2023-05-11	2023-03-31	13F	SEI INVTS	COM	784117103	225,887	15,985	7.62	13,000	6.23	0.0091
2023-02-09	2022-12-31	13F	SEI INVTS	COM	784117103	209,902	-81,565	-27.98	12,237	-14.41	0.0097
2022-11-10	2022-09-30	13F	SEI INVTS	COM	784117103	291,467	113,390	63.67	14,297	48.60	0.0102
2022-08-10	2022-06-30	13F	SEI INVTS	COM	784117103	178,077	38,180	27.29	9,621	14.22	0.0072
2022-05-12	2022-03-31	13F	SEI INVTS	COM	784117103	139,897	-31,881	-18.56	8,423	-19.54	0.0051
2022-02-10	2021-12-31	13F	SEI INVTS	COM	784117103	171,778	6,672	4.04	10,468	6.93	0.0056
2021-11-10	2021-09-30	13F	SEI INVTS	COM	784117103	165,106	-21,216	-11.39	9,790	-15.21	0.0058
2021-08-10	2021-06-30	13F	SEI INVTS	COM	784117103	186,322	-476,551	-71.89	11,546	-71.41	0.0069
2021-05-13	2021-03-31	13F	SEI INVTS	COM	784117103	662,873	199,939	43.19	40,389	51.81	0.0261
2021-02-11	2020-12-31	13F	SEI INVTS	COM	784117103	462,934	154,215	49.95	26,605	69.90	0.0157
2020-11-12	2020-09-30	13F	SEI INVTS	COM	784117103	308,719	74,204	31.64	15,659	21.45	0.0102
2020-08-12	2020-06-30	13F	SEI INVTS	COM	784117103	234,515	153,952	191.10	12,893	245.47	0.0101
2020-05-12	2020-03-31	13F	SEI INVESTMENTS	COM	784117103	80,563	23,139	40.29	3,732	-0.72	0.0034
2020-02-12	2019-12-31	13F	SEI INVESTMENTS	COM	784117103	57,424	6,252	12.22	3,759	23.98	0.0027
2019-11-08	2019-09-30	13F	SEI INVESTMENTS	COM	784117103	51,172	-12,924	-20.16	3,032	-15.68	0.0024
2019-08-12	2019-06-30	13F	SEI INVESTMENTS	COM	784117103	64,096	32,435	102.44	3,596	117.41	0.0029
2019-05-13	2019-03-31	13F	SEI INVESTMENTS	COM	784117103	31,661	2,792	9.67	1,654	23.99	0.0016
2019-02-12	2018-12-31	13F	SEI INVESTMENTS	COM	784117103	28,869	-39,788	-57.95	1,334	-68.20	0.0014
2018-11-13	2018-09-30	13F	SEI INVESTMENTS	COM	784117103	68,657	-28,095	-29.04	4,195	-30.65	0.0037
2018-08-10	2018-06-30	13F	SEI INVESTMENTS	COM	784117103	96,752	-78,062	-44.65	6,049	-53.81	0.0056
2018-05-11	2018-03-31	13F	SEI INVESTMENTS	COM	784117103	174,814	63,217	56.65	13,096	63.29	0.0108
2018-02-12	2017-12-31	13F	SEI INVESTMENTS	COM	784117103	111,597	58,631	110.70	8,020	147.91	0.0064
2017-11-13	2017-09-30	13F	SEI INVESTMENTS	COM	784117103	52,966	10,557	24.89	3,235	41.82	0.0026
2017-08-11	2017-06-30	13F	SEI INVESTMENTS	COM	784117103	42,409	1,761	4.33	2,281	11.27	0.0021
2017-05-12	2017-03-31	13F	SEI INVESTMENTS	COM	784117103	40,648	-16,648	-29.06	2,050	-27.54	0.0018
2017-02-10	2016-12-31	13F	SEI INVESTMENTS	COM	784117103	57,296	-9,661	-14.43	2,829	-7.37	0.0025
2016-11-10	2016-09-30	13F	SEI INVESTMENTS	COM	784117103	66,957	24,274	56.87	3,054	48.69	0.0029
2016-08-12	2016-06-30	13F	SEI INVESTMENTS	COM	784117103	42,683	-8,818	-17.12	2,054	-7.35	0.0021
2016-05-13	2016-03-31	13F	SEI INVESTMENTS	COM	784117103	51,501	-130,129	-71.65	2,217	-76.70	0.0025
2016-02-12	2015-12-31	13F	SEI INVESTMENTS	COM	784117103	181,630	61,086	50.68	9,517	63.69	0.0095
2015-11-13	2015-09-30	13F	SEI INVESTMENTS	COM	784117103	120,544	35,492	41.73	5,814	39.42	0.0054
2015-08-13	2015-06-30	13F	SEI INVESTMENTS	COM	784117103	85,052	13,697	19.20	4,170	32.55	0.0037
2015-05-14	2015-03-31	13F	SEI INVESTMENTS	COM	784117103	71,355	17,528	32.56	3,146	45.99	0.0030
2015-02-17	2014-12-31	13F	SEI INVESTMENTS	COM	784117103	53,827	19,042	54.74	2,155	71.30	0.0019
2014-11-14	2014-09-30	13F	SEI INVESTMENTS	COM	784117103	34,785	-30,824	-46.98	1,258	-41.49	0.0011
2014-08-14	2014-06-30	13F	SEI INVESTMENTS	COM	784117103	65,609	36,852	128.15	2,150	122.80	0.0021
2014-05-15	2014-03-31	13F	SEI INVESTMENTS	COM	784117103	28,757	-54,581	-65.49	965	-66.67	0.0010
2014-02-14	2013-12-31	13F	SEI INVESTMENTS	COM	784117103	83,338	22,785	37.63	2,895	54.73	0.0026
2013-11-14	2013-09-30	13F	SEI INVESTMENTS	COM	784117103	60,553	9,296	18.14	1,871	28.41	0.0018
2013-08-14	2013-06-30	13F	SEI INVESTMENTS	COM	784117103	51,257	51,257		1,457		0.0014

Legend

Shares: The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value: The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price: The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class: This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred

Allocation (%): The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation: The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%): The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis: The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss: This is the market value of the position as of the effective date minus the cost basis.