1st Source Corporation
US ˙ NasdaqGS ˙ US3369011032

SecuritySRCE / 1st Source Corporation
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership33,048 shares
Latest Disclosed Value $ 2,051,289
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series reports 6.97% increase in ownership of SRCE / 1st Source Corporation

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 33,048 shares of 1st Source Corporation (US:SRCE) valued at $2,051,289 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 30,895 shares of 1st Source Corporation. This represents a change in shares of 6.97% during the quarter. The current value of the position is $2,490,167 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)
2025-08-26 2025-06-30 NP 1st Source EC US3369011032 33,048 2,153 6.97 2,051 11.04 0.0461
2025-05-28 2025-03-31 NP 1st Source EC US3369011032 30,895 0 0.00 1,848 2.44 0.0443
2025-02-25 2024-12-31 NP 1st Source EC US3369011032 30,895 -5,458 -15.01 1,804 -17.14 0.0394
2024-11-26 2024-09-30 NP 1st Source EC US3369011032 36,353 4,647 14.66 2,177 28.00 0.0412
2024-08-26 2024-06-30 NP 1st Source EC US3369011032 31,706 3,088 10.79 1,700 13.33 0.0346
2024-05-28 2024-03-31 NP 1st Source EC US3369011032 28,618 -1,874 -6.15 1,500 -10.45 0.0313
2024-02-26 2023-12-31 NP 1st Source EC US3369011032 30,492 1,927 6.75 1,676 39.35 0.0358
2023-11-28 2023-09-30 NP 1st Source EC US3369011032 28,565 75 0.26 1,202 0.67 0.0314
2023-08-25 2023-06-30 NP 1st Source EC US3369011032 28,490 2,574 9.93 1,195 6.80 0.0283
2023-05-26 2023-03-31 NP 1st Source EC US3369011032 25,916 791 3.15 1,118 -16.13 0.0298
2023-02-24 2022-12-31 NP 1st Source EC US3369011032 25,125 211 0.85 1,334 15.61 0.0367
2022-11-25 2022-09-30 NP 1st Source EC US3369011032 24,914 0 0.00 1,154 1.95 0.0330
2022-08-25 2022-06-30 NP 1st Source EC US3369011032 24,914 -2,849 -10.26 1,131 -11.92 0.0312
2022-05-26 2022-03-31 NP 1st Source EC US3369011032 27,763 2,563 10.17 1,284 2.80 0.0299
2022-02-25 2021-12-31 NP 1st Source EC US3369011032 25,200 0 0.00 1,250 4.96 0.0271
2021-11-24 2021-09-30 NP 1st Source EC US3369011032 25,200 0 0.00 1,190 1.71 0.0262
2021-08-26 2021-06-30 NP 1st Source EC US3369011032 25,200 0 0.00 1,171 -2.42 0.0251
2021-05-27 2021-03-31 NP 1st Source EC US3369011032 25,200 -1,199 -4.54 1,199 12.79 0.0272
2021-02-25 2020-12-31 NP 1st Source EC US3369011032 26,399 0 0.00 1,064 30.59 0.0273
2020-11-25 2020-09-30 NP 1st Source EC US3369011032 26,399 0 0.00 814 -13.31 0.0261
2020-08-27 2020-06-30 NP 1st Source EC US3369011032 26,399 0 0.00 939 9.70 0.0307
2020-06-01 2020-03-31 NP 1st Source EC US3369011032 26,399 0 0.00 856 -37.47 0.0350
2020-02-27 2019-12-31 NP 1st Source EC 336901103 26,399 2,650 11.16 1,370 26.06 0.0412
2019-11-27 2019-09-30 NP 1st Source EC US3369011032 23,749 23,749 1,086 0.0359
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.