Interparfums, Inc.
US ˙ NasdaqGS ˙ US4583341098

SecurityIPAR / Interparfums, Inc.
InstitutionQuantbot Technologies LP
Latest Disclosed Ownership16,864 shares
Latest Disclosed Value $ 1,531,926
Quantbot Technologies LP reports 9,481.82% increase in ownership of IPAR / Interparfums, Inc.

On May 13, 2026 - Quantbot Technologies LP filed a 13F-HR form disclosing ownership of 16,864 shares of Interparfums, Inc. (US:IPAR) valued at $1,531,926 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 176 shares of Interparfums, Inc.. This represents a change in shares of 9,481.82% during the quarter. The current value of the position is $1,489,260 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 INTERPARFUMS COM 458334109 16,864 16,688 9,481.82 1,532 10,835.71 0.0627
2026-02-10 2025-12-31 13F INTERPARFUMS COM 458334109 176 -1,499 -89.49 15 -91.46 0.0005
2025-11-12 2025-09-30 13F INTERPARFUMS COM 458334109 1,675 -9,383 -84.85 165 -88.71 0.0045
2025-08-13 2025-06-30 13F INTERPARFUMS COM 458334109 11,058 11,058 1,452 0.0372
2024-11-13 2024-09-30 13F INTER PARFUMS COM 458334109 0 -2,224 -100.00 0 -100.00
2024-08-09 2024-06-30 13F INTER PARFUMS COM 458334109 2,224 -708 -24.15 258 -37.23 0.0125
2024-05-06 2024-03-31 13F INTER PARFUMS COM 458334109 2,932 2,423 476.03 412 463.01 0.0232
2024-02-14 2023-12-31 13F INTER PARFUMS COM 458334109 509 509 73 0.0043
2023-08-08 2023-06-30 13F INTER PARFUMS COM 458334109 0 -6,574 -100.00 0 -100.00
2023-05-12 2023-03-31 13F INTER PARFUMS COM 458334109 6,574 6,574 935 0.0662
2022-11-07 2022-09-30 13F INTER PARFUMS COM 458334109 0 -5,463 -100.00 0 -100.00
2022-08-09 2022-06-30 13F INTER PARFUMS COM 458334109 5,463 5,463 399 0.0367
2021-08-12 2021-06-30 13F INTER PARFUMS COM 458334109 0 -46 -100.00 0 -100.00
2021-05-14 2021-03-31 13F INTER PARFUMS COM 458334109 46 46 3 0.0003
2021-02-12 2020-12-31 13F INTER PARFUMS COM 458334109 0 -188 -100.00 0 -100.00
2020-11-16 2020-09-30 13F INTER PARFUMS COM 458334109 188 22 13.25 7 0.00 0.0008
2020-08-13 2020-06-30 13F INTER PARFUMS COM 458334109 166 166 7 0.0009
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.