Interparfums, Inc.
US ˙ NasdaqGS ˙ US4583341098

SecurityIPAR / Interparfums, Inc.
InstitutionQuadrant Capital Group Llc
Latest Disclosed Ownership7,381 shares
Latest Disclosed Value $ 670,491
Quadrant Capital Group Llc reports 217.46% increase in ownership of IPAR / Interparfums, Inc.

On May 13, 2026 - Quadrant Capital Group Llc filed a 13F-HR/A form disclosing ownership of 7,381 shares of Interparfums, Inc. (US:IPAR) valued at $670,490 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 2,325 shares of Interparfums, Inc.. This represents a change in shares of 217.46% during the quarter. The current value of the position is $651,816 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/A-1 INTERPARFUMS COM 458334109 7,381 5,056 217.46 670 240.10 0.0200
2026-05-11 2026-03-31 13F INTERPARFUMS COM 458334109 7,381 5,056 49 0.0369
2026-02-12 2025-12-31 13F INTERPARFUMS COM 458334109 2,325 -14 -0.60 197 -14.35 0.0060
2025-11-13 2025-09-30 13F INTERPARFUMS COM 458334109 2,339 -2 -0.09 230 -25.08 0.0075
2025-08-13 2025-06-30 13F INTERPARFUMS COM 458334109 2,341 -203 -7.98 307 6.23 0.0111
2025-05-13 2025-03-31 13F INTERPARFUMS COM 458334109 2,544 1,849 266.04 290 217.58 0.0108
2025-02-13 2024-12-31 13F INTERPARFUMS COM 458334109 695 2 0.29 91 2.25 0.0063
2024-11-12 2024-09-30 13F INTER PARFUMS COM 458334109 693 27 4.05 90 15.58 0.0062
2024-08-12 2024-06-30 13F INTER PARFUMS COM 458334109 666 -152 -18.58 77 -32.46 0.0057
2024-05-15 2024-03-31 13F INTER PARFUMS COM 458334109 818 17 2.12 115 -0.87 0.0091
2024-02-08 2023-12-31 13F INTER PARFUMS COM 458334109 801 43 5.67 115 13.86 0.0099
2023-11-14 2023-09-30 13F INTER PARFUMS COM 458334109 758 85 12.63 102 10.99 0.0102
2023-08-10 2023-06-30 13F INTER PARFUMS COM 458334109 673 -4 -0.59 91 -5.21 0.0090
2023-05-11 2023-03-31 13F INTER PARFUMS COM 458334109 677 4 0.59 96 50.00 0.0100
2023-02-13 2022-12-31 13F INTER PARFUMS COM 458334109 673 530 370.63 65 481.82 0.0074
2022-11-10 2022-09-30 13F INTER PARFUMS COM 458334109 143 0 0.00 11 10.00 0.0015
2022-08-09 2022-06-30 13F INTER PARFUMS COM 458334109 143 109 320.59 10 233.33 0.0013
2022-05-06 2022-03-31 13F INTER PARFUMS COM 458334109 34 0 0.00 3 -25.00 0.0004
2022-02-01 2021-12-31 13F INTER PARFUMS COM 458334109 34 0 0.00 4 33.33 0.0005
2021-11-12 2021-09-30 13F INTER PARFUMS COM 458334109 34 0 0.00 3 50.00 0.0004
2021-08-09 2021-06-30 13F INTER PARFUMS COM 458334109 34 2 6.25 2 0.00 0.0003
2021-05-12 2021-03-31 13F INTER PARFUMS COM 458334109 32 0 0.00 2 0.00 0.0003
2021-02-16 2020-12-31 13F INTER PARFUMS COM 458334109 32 0 0.00 2 100.00 0.0004
2020-11-13 2020-09-30 13F INTER PARFUMS COM 458334109 32 -104 -76.47 1 -85.71 0.0002
2020-08-13 2020-06-30 13F INTER PARFUMS COM 458334109 136 67 97.10 7 133.33 0.0015
2020-05-15 2020-03-31 13F Inter Parfums Com 458334109 69 37 115.62 3 50.00 0.0005
2020-03-19 2019-12-31 13F/A-1 Inter Parfums Com 458334109 32 0 0.00 2 0.00 0.0002
2020-02-03 2019-12-31 13F Inter Parfums Com 458334109 32 0 2 6.7583
2019-10-24 2019-09-30 13F Inter Parfums COM 458334109 32 0 0.00 2 0.00 0.0003
2019-07-24 2019-06-30 13F Inter Parfums COM 458334109 32 -347 -91.56 2 -92.86 0.0003
2019-04-29 2019-03-31 13F Inter Parfums COM 458334109 379 347 1,084.38 28 1,300.00 0.0049
2019-01-17 2018-12-31 13F Inter Parfums COM 458334109 32 0 0.00 2 0.00 0.0005
2018-10-29 2018-09-30 13F Inter Parfums COM 458334109 32 0 0.00 2 100.00 0.0006
2018-08-08 2018-06-30 13F Inter Parfums COM 458334109 32 0 0.00 1 0.00 0.0004
2018-05-10 2018-03-31 13F Inter Parfums COM 458334109 32 0 0.00 1 0.00 0.0004
2018-01-31 2017-12-31 13F Inter Parfums COM 458334109 32 0 0.00 1 0.00 0.0004
2017-10-13 2017-09-30 13F Inter Parfums COM 458334109 32 0 0.00 1 0.0004
2017-08-14 2017-06-30 13F Inter Parfums COM 458334109 32 0 0.00 0 -100.00
2017-04-10 2017-03-31 13F Inter Parfums COM 458334109 32 0 0.00 1 0.00 0.0004
2017-01-11 2016-12-31 13F Inter Parfums COM 458334109 32 0 0.00 1 0.00 0.0005
2016-10-25 2016-09-30 13F Inter Parfums COM 458334109 32 0 0.00 1 0.0007
2016-07-28 2016-06-30 13F Inter Parfums COM 458334109 32 32 0 0.0000
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.