LPL Financial LLC reports 18.06% decrease in ownership of WRB / W. R. Berkley Corporation

WR 버클리 공사

MX ˙ BMV ˙ US0844231029

Security	MX:WRB / W. R. Berkley Corporation
Institution	LPL Financial LLC
Latest Disclosed Ownership	244,510 shares
Latest Disclosed Value	$ 16,206,153

On May 6, 2026 - LPL Financial LLC filed a 13F-HR form disclosing ownership of 244,510 shares of W. R. Berkley Corporation (MX:WRB) valued at $16,206,153 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 298,409 shares of W. R. Berkley Corporation. This represents a change in shares of -18.06% during the quarter.

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.

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Disclosed Equity Positions (from 13F/NPORT Filings)

File Date	Effective Date	Form	Security	Class	ID	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-05-06	2026-03-31	13F	BERKLEY W R	COM	084423102	244,510	-53,899	-18.06	16,206	-22.55	0.0043
2026-02-11	2025-12-31	13F	BERKLEY W R	COM	084423102	298,409	43,129	16.89	20,924	6.98	0.0057
2025-11-12	2025-09-30	13F	BERKLEY W R	COM	084423102	255,280	-75,731	-22.88	19,560	-19.57	0.0057
2025-08-12	2025-06-30	13F	BERKLEY W R	COM	084423102	331,011	-20,877	-5.93	24,319	-2.88	0.0081
2025-05-07	2025-03-31	13F	BERKLEY W R	COM	084423102	351,888	16,339	4.87	25,040	27.52	0.0097
2025-02-11	2024-12-31	13F	BERKLEY W R	COM	084423102	335,549	9,349	2.87	19,636	6.11	0.0080
2024-11-08	2024-09-30	13F	BERKLEY W R	COM	084423102	326,200	130,598	66.77	18,505	20.40	0.0082
2024-08-07	2024-06-30	13F	BERKLEY W R	COM	084423102	195,602	4,618	2.42	15,370	-9.00	0.0077
2024-05-10	2024-03-31	13F	BERKLEY W R	COM	084423102	190,984	59,301	45.03	16,891	81.38	0.0091
2024-02-14	2023-12-31	13F	BERKLEY W R	COM	084423102	131,683	22,965	21.12	9,313	34.92	0.0056
2023-11-13	2023-09-30	13F	BERKLEY W R	COM	084423102	108,718	39,561	57.20	6,903	67.61	0.0048
2023-07-31	2023-06-30	13F	BERKLEY W R	COM	084423102	69,157	2,519	3.78	4,119	-0.72	0.0029
2023-05-10	2023-03-31	13F	BERKLEY W R	COM	084423102	66,638	-49,194	-42.47	4,149	-50.65	0.0032
2023-02-07	2022-12-31	13F	BERKLEY W R	COM	084423102	115,832	13,376	13.06	8,406	27.02	0.0072
2022-11-14	2022-09-30	13F	BERKLEY W R	COM	084423102	102,456	27,837	37.31	6,617	29.92	0.0064
2022-08-12	2022-06-30	13F	BERKLEY W R	COM	084423102	74,619	6,162	9.00	5,093	11.71	0.0048
2022-05-16	2022-03-31	13F	BERKLEY W R	COM	084423102	68,457	24,836	56.94	4,559	26.85	0.0039
2022-02-14	2021-12-31	13F	BERKLEY W R	COM	084423102	43,621	16,435	60.45	3,594	80.69	0.0030
2021-11-15	2021-09-30	13F	BERKLEY W R	COM	084423102	27,186	5,864	27.50	1,989	25.33	0.0019
2021-08-13	2021-06-30	13F	BERKLEY W R	COM	084423102	21,322	-2,716	-11.30	1,587	-12.37	0.0016
2021-05-14	2021-03-31	13F	BERKLEY W R	COM	084423102	24,038	303	1.28	1,811	14.91	0.0021
2021-02-12	2020-12-31	13F	BERKLEY W R	COM	084423102	23,735	-1,258	-5.03	1,576	3.14	0.0020
2020-11-09	2020-09-30	13F	BERKLEY W R	COM	084423102	24,993	13,669	120.71	1,528	135.44	0.0024
2020-08-13	2020-06-30	13F	BERKLEY W R	COM	084423102	11,324	317	2.88	649	13.07	0.0011
2020-05-14	2020-03-31	13F	BERKLEY W R	COM	084423102	11,007	-3,394	-23.57	574	-42.31	0.0012
2020-02-14	2019-12-31	13F	BERKLEY W R	COM	084423102	14,401	2,504	21.05	995	15.83	0.0018
2019-11-13	2019-09-30	13F	BERKLEY W R	COM	084423102	11,897	3,496	41.61	859	55.05	0.0017
2019-08-09	2019-06-30	13F	BERKLEY W R	COM	084423102	8,401	3,172	60.66	554	25.06	0.0012
2019-05-08	2019-03-31	13F	BERKLEY W R	COM	084423102	5,229	-620	-10.60	443	2.55	0.0010
2019-02-07	2018-12-31	13F	W R BERKLEY	COM	084423102	5,849	350	6.36	432	-1.82	0.0011
2018-11-14	2018-09-30	13F	W R BERKLEY	COM	084423102	5,499	207	3.91	440	14.88	0.0011
2018-08-14	2018-06-30	13F	W R BERKLEY	COM	084423102	5,292	1,057	24.96	383	24.35	0.0010
2018-05-15	2018-03-31	13F	W R BERKLEY	COM	084423102	4,235	4,235		308		0.0008
2017-11-14	2017-09-30	13F	BERKLEY W R	COM	084423102	0	-3,144	-100.00	0	-100.00
2017-08-14	2017-06-30	13F	BERKLEY W R	COM	084423102	3,144	3,144		217		0.0008
2016-08-15	2016-06-30	13F	BERKLEY W R	COM	084423102	0	-4,305	-100.00	0	-100.00
2016-05-16	2016-03-31	13F	BERKLEY W R	COM	084423102	4,305	-3,745	-46.52	240	-44.57	0.0007
2016-02-12	2015-12-31	13F	BERKLEY W R	COM	084423102	8,050	3,440	74.62	433	73.20	0.0012
2015-11-13	2015-09-30	13F	BERKLEY W R	COM	084423102	4,610	-670	-12.69	250	-14.09	0.0014
2015-08-14	2015-06-30	13F	BERKLEY W R	COM	084423102	5,280	-1,015	-16.12	291	-7.91	0.0015
2015-05-14	2015-03-31	13F	BERKLEY W R	COM	084423102	6,295	-82	-1.29	316	-3.36	0.0016
2015-02-13	2014-12-31	13F	BERKLEY W R	COM	084423102	6,377	228	3.71	327	11.22	0.0018
2014-11-10	2014-09-30	13F	BERKLEY W R	COM	084423102	6,149	384	6.66	294	10.11	0.0018
2014-08-05	2014-06-30	13F/A-1	BERKLEY W R	COM	084423102	5,765	324	5.95	267	18.14	0.0016
2014-08-05	2014-06-30	13F	BERKLEY W R	COM	084423102	5,765			1,693
2014-05-12	2014-03-31	13F	BERKLEY W R	COM	084423102	5,441	5,441		226		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.