Independent Bank Corp.
US ˙ NasdaqGS ˙ US4538361084

SecurityINDB / Independent Bank Corp.
InstitutionCitadel Advisors Llc
ManagerKen Griffin
Latest Disclosed Ownership985,437 shares
Latest Disclosed Value $ 74,114,716
Citadel Advisors Llc ownership in INDB / Independent Bank Corp.

On May 15, 2026 - Citadel Advisors Llc filed a 13F-HR form disclosing ownership of 985,437 shares of Independent Bank Corp. (US:INDB) valued at $74,114,717 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 916,550 shares of Independent Bank Corp.. This represents a change in shares of 7.52% during the quarter. The current value of the position is $75,622,435 USD.

Citadel Advisors Llc has a history of taking positions in derivatives of the underlying security (INDB) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

INDB / Independent Bank Corp. Historical Put/Call Ratio
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)
2026-05-15 2026-03-31 13F INDEPENDENT BK CORP MASS COM 453836108 985,437 68,887 7.52 74,115 10.65 0.0105
2026-02-17 2025-12-31 13F INDEPENDENT BK CORP MASS COM 453836108 916,550 566,915 162.14 66,981 176.96 0.0089
2025-11-14 2025-09-30 13F INDEPENDENT BK CORP MASS COM 453836108 349,635 288,613 472.97 24,184 530.28 0.0037
2025-08-14 2025-06-30 13F INDEPENDENT BK CORP MASS COM 453836108 61,022 -12,036 -16.47 3,837 -16.17 0.0007
2025-05-15 2025-03-31 13F INDEPENDENT BK CORP MASS COM 453836108 73,058 -12,996 -15.10 4,577 -17.13 0.0009
2025-02-14 2024-12-31 13F INDEPENDENT BK CORP MASS COM 453836108 86,054 23,162 36.83 5,524 48.55 0.0010
2024-11-14 2024-09-30 13F INDEPENDENT BK CORP MASS COM 453836108 62,892 6,917 12.36 3,719 30.96 0.0007
2024-08-14 2024-06-30 13F INDEPENDENT BK CORP MASS COM 453836108 55,975 -11,053 -16.49 2,839 -18.56 0.0006
2024-05-15 2024-03-31 13F INDEPENDENT BK CORP MASS COM 453836108 67,028 67,028 3,487 0.0007
2024-02-14 2023-12-31 13F INDEPENDENT BK CORP MASS COM 453836108 0 -8,938 -100.00 0 -100.00
2023-11-14 2023-09-30 13F INDEPENDENT BK CORP MASS COM 453836108 8,938 -176,826 -95.19 439 -94.70 0.0001
2023-08-14 2023-06-30 13F INDEPENDENT BK CORP MASS COM 453836108 185,764 185,764 8,268 0.0017
2023-05-15 2023-03-31 13F INDEPENDENT BK CORP MASS COM 453836108 0 -29,166 -100.00 0 -100.00
2023-02-14 2022-12-31 13F INDEPENDENT BK CORP MASS COM 453836108 29,166 -50,466 -63.37 2,462 -58.52 0.0006
2022-11-14 2022-09-30 13F INDEPENDENT BK CORP MASS COM 453836108 79,632 60,934 325.89 5,935 299.66 0.0014
2022-08-15 2022-06-30 13F INDEPENDENT BK CORP MASS COM 453836108 18,698 -7,976 -29.90 1,485 -31.85 0.0004
2022-05-16 2022-03-31 13F INDEPENDENT BK CORP MASS COM 453836108 26,674 18,008 207.80 2,179 208.20 0.0004
2022-02-14 2021-12-31 13F INDEPENDENT BK CORP MASS COM 453836108 8,666 -21,562 -71.33 707 -69.29 0.0001
2021-11-15 2021-09-30 13F INDEPENDENT BK CORP MASS Cmn 453836108 30,228 -61,596 -67.08 2,302 -66.80 0.0005
2021-08-16 2021-06-30 13F INDEPENDENT BK CORP MASS COM 453836108 91,824 24,026 35.44 6,933 21.46 0.0016
2021-05-21 2021-03-31 13F/A-1 INDEPENDENT BANK CORP MASS COM 453836108 67,798 49,935 279.54 5,708 337.39 0.0014
2021-05-17 2021-03-31 13F INDEPENDENT BANK CORP MASS COM 453836108 67,798 49,935 5,708 0.0014
2021-02-16 2020-12-31 13F INDEPENDENT BANK CORP MASS COM 453836108 17,863 4,611 34.79 1,305 88.04 0.0003
2020-11-16 2020-09-30 13F INDEPENDENT BANK CORP MASS COM 453836108 13,252 13,252 694 0.0002
2020-08-14 2020-06-30 13F INDEPENDENT BANK CORP MASS Cmn 453836108 0 -47,390 -100.00 0 -100.00
2020-05-15 2020-03-31 13F INDEPENDENT BANK CORP MASS Cmn 453836108 47,390 26,068 122.26 3,050 71.83 0.0014
2020-02-14 2019-12-31 13F INDEPENDENT BANK CORP MASS Cmn 453836108 21,322 16,464 338.90 1,775 388.98 0.0008
2019-11-14 2019-09-30 13F INDEPENDENT BANK CORP MASS Cmn 453836108 4,858 2,073 74.43 363 71.23 0.0002
2019-08-14 2019-06-30 13F INDEPENDENT BANK CORP MASS Cmn 453836108 2,785 2,785 212 0.0001
2019-02-14 2018-12-31 13F INDEPENDENT BANK CORP MASS Cmn 453836108 0 -29,012 -100.00 0 -100.00
2018-11-13 2018-09-30 13F INDEPENDENT BANK CORP MASS Cmn 453836108 29,012 12,236 72.94 2,396 82.21 0.0011
2018-08-14 2018-06-30 13F/A-1 INDEPENDENT BANK CORP MASS Cmn 453836108 16,776 478 2.93 1,315 12.78 0.0007
2018-08-10 2018-06-30 13F INDEPENDENT BANK CORP MASS Cmn 453836108 16,776 478 1,315
2018-05-14 2018-03-31 13F/A-1 INDEPENDENT BANK CORP MASS Cmn 453836108 16,298 -18,987 -53.81 1,166 -52.70 0.0006
2018-05-11 2018-03-31 13F INDEPENDENT BANK CORP MASS Cmn 453836108 16,298 -18,987 1,166
2018-02-09 2017-12-31 13F INDEPENDENT BANK CORP MASS Cmn 453836108 35,285 15,154 75.28 2,465 64.01 0.0015
2017-11-09 2017-09-30 13F INDEPENDENT BANK CORP MASS Cmn 453836108 20,131 -3,715 -15.58 1,503 -5.41 0.0012
2017-08-11 2017-06-30 13F INDEPENDENT BANK CORP MASS Cmn 453836108 23,846 17,630 283.62 1,589 293.32 0.0013
2017-05-12 2017-03-31 13F INDEPENDENT BANK CORP MASS Cmn 453836108 6,216 6,216 404 0.0004
2017-02-10 2016-12-31 13F INDEPENDENT BANK Cmn 453836108 0 -7,088 -100.00 0 -100.00
2017-01-31 2016-09-30 13F/A-1 INDEPENDENT BANK CORP MASS Cmn 453836108 7,088 1,806 34.19 383 58.92 0.0004
2016-11-10 2016-09-30 13F INDEPENDENT BANK Cmn 453836108 7,088 383
2017-01-31 2016-06-30 13F/A-1 INDEPENDENT BANK CORP MASS Cmn 453836108 5,282 -2,556 -32.61 241 -33.06 0.0003
2016-08-12 2016-06-30 13F INDEPENDENT BANK Cmn 453836108 5,282 241
2017-01-31 2016-03-31 13F/A-1 INDEPENDENT BANK CORP MASS Cmn 453836108 7,838 -3,649 -31.77 360 -32.58 0.0005
2016-05-13 2016-03-31 13F INDEPENDENT BANK Cmn 453836108 7,838 360
2017-01-31 2015-12-31 13F/A-1 INDEPENDENT BANK CORP MASS Cmn 453836108 11,487 11,487 -25.70 534 127.23 0.0006
2016-02-12 2015-12-31 13F INDEPENDENT BANK Cmn 453836108 11,487 534
2015-05-15 2015-03-31 13F INDEPENDENT BANK Cmn 453836108 0 -13,338 -100.00 0 -100.00
2015-02-17 2014-12-31 13F INDEPENDENT BANK Cmn 453836108 13,338 -3,662 -21.54 571 -5.93 0.0007
2014-11-14 2014-09-30 13F INDEPENDENT BANK Cmn 453836108 17,000 1,854 12.24 607 4.30 0.0008
2014-08-14 2014-06-30 13F INDEPENDENT BANK Cmn 453836108 15,146 6,161 68.57 582 64.41 0.0008
2014-05-15 2014-03-31 13F INDEPENDENT BANK Cmn 453836108 8,985 -121 -1.33 354 -0.84 0.0005
2014-02-14 2013-12-31 13F INDEPENDENT BANK Cmn 453836108 9,106 9,106 357 0.0005
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2025-08-14 2025-06-30 13F INDEPENDENT BK CORP MASS COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-05-15 2025-03-31 13F INDEPENDENT BK CORP MASS COM Call 400 100.00 25 108.33 n/a n/a n/a
2025-02-14 2024-12-31 13F INDEPENDENT BK CORP MASS COM Call 200 0.00 13 9.09 n/a n/a n/a
2024-11-14 2024-09-30 13F INDEPENDENT BK CORP MASS COM Call 200 0.00 12 10.00 n/a n/a n/a
2024-08-14 2024-06-30 13F INDEPENDENT BK CORP MASS COM Call 200 -85.71 10 -86.11 n/a n/a n/a
2024-05-15 2024-03-31 13F INDEPENDENT BK CORP MASS COM Call 1,400 73 n/a n/a n/a
2024-02-14 2023-12-31 13F INDEPENDENT BK CORP MASS COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-11-14 2023-09-30 13F INDEPENDENT BK CORP MASS COM Call 600 -25.00 29 -17.14 n/a n/a n/a
2023-08-14 2023-06-30 13F INDEPENDENT BK CORP MASS COM Call 800 36 n/a n/a n/a
2023-05-15 2023-03-31 13F INDEPENDENT BK CORP MASS COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-02-14 2022-12-31 13F INDEPENDENT BK CORP MASS COM Call 600 51 n/a n/a n/a
2017-01-31 2016-03-31 13F/A INDEPENDENT BANK Cmn Call 0 -100.00 0 -100.00 n/a n/a n/a
2017-01-31 2015-12-31 13F/A INDEPENDENT BANK CORP MICH Cmn Call 2,900 -35.56 44 -33.33 n/a n/a n/a
2016-02-12 2015-12-31 13F INDEPENDENT BANK Cmn Call 2,900 44 n/a n/a n/a
2015-11-16 2015-09-30 13F INDEPENDENT BANK Cmn Call 4,500 0.00 66 n/a n/a n/a
2015-05-15 2015-03-31 13F INDEPENDENT BANK Cmn Call 0 -100.00 0 -100.00 n/a n/a n/a
2015-02-17 2014-12-31 13F INDEPENDENT BANK Cmn Call 4,200 0.00 55 n/a n/a n/a
2014-11-14 2014-09-30 13F INDEPENDENT BANK Cmn Call 0 -100.00 0 -100.00 n/a n/a n/a
2014-08-14 2014-06-30 13F INDEPENDENT BANK Cmn Call 1,100 -82.81 14 -83.13 n/a n/a n/a
2014-05-15 2014-03-31 13F INDEPENDENT BANK Cmn Call 6,400 -49.61 83 -45.39 n/a n/a n/a
2014-02-14 2013-12-31 13F INDEPENDENT BANK Cmn Call 12,700 12.39 152 34.51 n/a n/a n/a
2013-11-14 2013-09-30 13F INDEPENDENT BANK Cmn Call 11,300 113 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2025-08-14 2025-06-30 13F INDEPENDENT BK CORP MASS COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-05-15 2025-03-31 13F INDEPENDENT BK CORP MASS COM Put 800 14.29 50 13.64 n/a n/a n/a
2025-02-14 2024-12-31 13F INDEPENDENT BK CORP MASS COM Put 700 0.00 45 7.32 n/a n/a n/a
2024-11-14 2024-09-30 13F INDEPENDENT BK CORP MASS COM Put 700 600.00 41 720.00 n/a n/a n/a
2024-08-14 2024-06-30 13F INDEPENDENT BK CORP MASS COM Put 100 -94.12 5 -94.32 n/a n/a n/a
2024-05-15 2024-03-31 13F INDEPENDENT BK CORP MASS COM Put 1,700 88 n/a n/a n/a
2024-02-14 2023-12-31 13F INDEPENDENT BK CORP MASS COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2023-11-14 2023-09-30 13F INDEPENDENT BK CORP MASS COM Put 2,600 4.00 128 14.41 n/a n/a n/a
2023-08-14 2023-06-30 13F INDEPENDENT BK CORP MASS COM Put 2,500 111 n/a n/a n/a
2023-05-15 2023-03-31 13F INDEPENDENT BK CORP MASS COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2023-02-14 2022-12-31 13F INDEPENDENT BK CORP MASS COM Put 600 51 n/a n/a n/a
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.