1st Source Corporation
US ˙ NasdaqGS ˙ US3369011032

SecuritySRCE / 1st Source Corporation
InstitutionPrudential Financial Inc
Latest Disclosed Ownership25,651 shares
Latest Disclosed Value $ 1,775,306
Prudential Financial Inc reports 94.53% increase in ownership of SRCE / 1st Source Corporation

On May 13, 2026 - Prudential Financial Inc filed a 13F-HR form disclosing ownership of 25,651 shares of 1st Source Corporation (US:SRCE) valued at $1,775,306 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 13,186 shares of 1st Source Corporation. This represents a change in shares of 94.53% during the quarter. The current value of the position is $1,914,847 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.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F 1ST SOURCE COM 336901103 25,651 12,465 94.53 1,775 115.67 0.0012
2026-02-13 2025-12-31 13F 1ST SOURCE COM 336901103 13,186 1,735 15.15 824 16.90 0.0010
2025-11-13 2025-09-30 13F 1ST SOURCE COM 336901103 11,451 10 0.09 705 -0.85 0.0008
2025-08-12 2025-06-30 13F 1ST SOURCE COM 336901103 11,441 902 8.56 710 12.70 0.0009
2025-05-13 2025-03-31 13F 1ST SOURCE COM 336901103 10,539 40 0.38 630 2.94 0.0009
2025-02-11 2024-12-31 13F 1ST SOURCE COM 336901103 10,499 0 0.00 613 -2.55 0.0008
2024-11-14 2024-09-30 13F 1ST SOURCE COM 336901103 10,499 -10 -0.10 629 11.55 0.0009
2024-08-13 2024-06-30 13F 1ST SOURCE COM 336901103 10,509 160 1.55 563 3.87 0.0008
2024-05-14 2024-03-31 13F 1ST SOURCE COM 336901103 10,349 -2,105 -16.90 542 -20.76 0.0008
2024-02-13 2023-12-31 13F 1ST SOURCE COM 336901103 12,454 30 0.24 684 31.03 0.0010
2023-11-13 2023-09-30 13F 1ST SOURCE COM 336901103 12,424 0 0.00 523 0.38 0.0008
2023-08-11 2023-06-30 13F 1ST SOURCE COM 336901103 12,424 0 0.00 521 -2.99 0.0008
2023-05-12 2023-03-31 13F 1ST SOURCE COM 336901103 12,424 0 0.00 536 -18.66 0.0008
2023-02-14 2022-12-31 13F 1ST SOURCE COM 336901103 12,424 -5,426 -30.40 660 -20.22 0.0011
2022-11-04 2022-09-30 13F 1ST SOURCE COM 336901103 17,850 -1,210 -6.35 826 -4.51 0.0014
2022-08-15 2022-06-30 13F 1ST SOURCE COM 336901103 19,060 -3,200 -14.38 865 -15.94 0.0014
2022-05-13 2022-03-31 13F 1ST SOURCE COM 336901103 22,260 -81 -0.36 1,029 -7.13 0.0014
2022-02-14 2021-12-31 13F 1ST SOURCE COM 336901103 22,341 -323 -1.43 1,108 3.45 0.0014
2021-11-15 2021-09-30 13F 1ST SOURCE COM 336901103 22,664 182 0.81 1,071 2.49 0.0015
2021-08-16 2021-06-30 13F 1ST SOURCE COM 336901103 22,482 5,951 36.00 1,045 32.78 0.0014
2021-05-12 2021-03-31 13F 1ST SOURCE COM 336901103 16,531 547 3.42 787 22.40 0.0012
2021-08-16 2020-12-31 13F/A-1 1ST SOURCE COM 0040 336901103 15,984 -4,836 -23.23 643 0.16 0.0011
2021-02-16 2020-12-31 13F 1ST SOURCE COM 336901103 15,984 -4,836 644 0.0011
2020-11-16 2020-09-30 13F 1ST SOURCE COM 336901103 20,820 717 3.57 642 -10.34 0.0012
2020-08-12 2020-06-30 13F 1ST SOURCE COM 336901103 20,103 -2,210 -9.90 716 -1.10 0.0014
2020-05-12 2020-03-31 13F 1ST SOURCE COM 336901103 22,313 1,907 9.35 724 -31.63 0.0016
2020-02-11 2019-12-31 13F 1ST SOURCE COM 336901103 20,406 -277 -1.34 1,059 12.06 0.0016
2019-11-13 2019-09-30 13F 1ST SOURCE COM 336901103 20,683 320 1.57 945 0.00 0.0015
2019-08-08 2019-06-30 13F 1ST SOURCE COM 336901103 20,363 109 0.54 945 3.96 0.0015
2019-05-15 2019-03-31 13F 1ST SOURCE COM 336901103 20,254 -52 -0.26 909 10.99 0.0015
2019-02-07 2018-12-31 13F 1ST SOURCE COM 336901103 20,306 -2,303 -10.19 819 -31.18 0.0014
2018-11-07 2018-09-30 13F 1ST SOURCE COM 336901103 22,609 -823 -3.51 1,190 -4.95 0.0018
2018-08-13 2018-06-30 13F 1ST SOURCE COM 336901103 23,432 -80 -0.34 1,252 5.30 0.0019
2018-05-04 2018-03-31 13F 1ST SOURCE COM 336901103 23,512 -100 -0.42 1,189 1.80 0.0018
2018-02-13 2017-12-31 13F 1ST SOURCE COM 336901103 23,612 -441 -1.83 1,168 -4.42 0.0016
2017-11-02 2017-09-30 13F 1ST SOURCE COM 336901103 24,053 -721 -2.91 1,222 2.86 0.0020
2017-08-07 2017-06-30 13F 1ST SOURCE COM 336901103 24,774 -11,602 -31.89 1,188 -30.44 0.0018
2017-05-10 2017-03-31 13F 1ST SOURCE COM 336901103 36,376 -123,461 -77.24 1,708 -76.07 0.0027
2017-02-07 2016-12-31 13F 1ST SOURCE COM 336901103 159,837 15,000 10.36 7,138 38.07 0.0115
2016-11-04 2016-09-30 13F 1ST SOURCE COM 336901103 144,837 7,192 5.23 5,170 15.97 0.0085
2016-08-09 2016-06-30 13F 1ST SOURCE COM 336901103 137,645 -500 -0.36 4,458 1.36 0.0075
2016-05-09 2016-03-31 13F 1ST SOURCE COM 336901103 138,145 -6,434 -4.45 4,398 -1.46 0.0079
2016-02-12 2015-12-31 13F 1ST SOURCE COM 336901103 144,579 -3,800 -2.56 4,463 -2.34 0.0081
2015-11-10 2015-09-30 13F 1ST SOURCE COM 336901103 148,379 7,542 5.36 4,570 -4.89 0.0090
2015-08-06 2015-06-30 13F 1ST SOURCE COM 336901103 140,837 1,700 1.22 4,805 7.49 0.0085
2015-05-01 2015-03-31 13F 1ST SOURCE COM 336901103 139,137 80,926 139.02 4,470 123.84 0.0077
2015-02-06 2014-12-31 13F 1ST SOURCE COM 336901103 58,211 -1,000 -1.69 1,997 18.45 0.0036
2014-11-12 2014-09-30 13F 1ST SOURCE COM 336901103 59,211 7,303 14.07 1,686 6.10 0.0032
2014-08-13 2014-06-30 13F 1ST SOURCE COM 336901103 51,908 -503 -0.96 1,589 -5.53 0.0028
2014-05-14 2014-03-31 13F 1ST SOURCE COM 336901103 52,411 8,100 18.28 1,682 18.87 0.0031
2014-02-11 2013-12-31 13F 1ST SOURCE COM 336901103 44,311 9,200 26.20 1,415 49.74 0.0028
2013-11-07 2013-09-30 13F 1ST SOURCE COM 336901103 35,111 4,600 15.08 945 30.34 0.0020
2013-08-07 2013-06-30 13F 1ST SOURCE COM 336901103 30,511 30,511 725 0.0016
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.