Albany International Corp.
US ˙ NYSE ˙ US0123481089

SecurityAIN / Albany International Corp.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership95,900 shares
Latest Disclosed Value $ 5,006,939
Renaissance Technologies Llc ownership in AIN / Albany International Corp.

On May 14, 2026 - Renaissance Technologies Llc filed a 13F-HR form disclosing ownership of 95,900 shares of Albany International Corp. (US:AIN) valued at $5,006,939 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2025 disclosing 0 shares of Albany International Corp.. The current value of the position is $6,116,502 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)
2026-05-14 2026-03-31 13F ALBANY INTL CL A 012348108 95,900 95,900 5,007 0.0078
2025-02-13 2024-12-31 13F ALBANY INTL CL A 012348108 0 -21,200 -100.00 0 -100.00
2024-11-13 2024-09-30 13F ALBANY INTL CL A 012348108 21,200 700 3.41 1,884 8.78 0.0028
2024-08-09 2024-06-30 13F ALBANY INTL CL A 012348108 20,500 18,000 720.00 1,731 0.0029
2024-05-13 2024-03-31 13F ALBANY INTL CL A 012348108 2,500 -9,700 -79.51 0 -100.00 0.0004
2024-02-13 2023-12-31 13F ALBANY INTL CL A 012348108 12,200 -56,200 -82.16 1 -80.00 0.0019
2023-11-14 2023-09-30 13F ALBANY INTL CL A 012348108 68,400 11,100 19.37 6 0.00 0.0101
2023-08-11 2023-06-30 13F ALBANY INTL CL A 012348108 57,300 -6,400 -10.05 5 0.00 0.0077
2023-05-12 2023-03-31 13F ALBANY INTL CL A 012348108 63,700 2,000 3.24 6 -16.67 0.0076
2023-02-13 2022-12-31 13F ALBANY INTL CL A 012348108 61,700 -1,300 -2.06 6 -99.88 0.0083
2022-11-14 2022-09-30 13F ALBANY INTL CL A 012348108 63,000 -7,600 -10.76 4,966 -10.73 0.0070
2022-08-12 2022-06-30 13F ALBANY INTL CL A 012348108 70,600 47,700 208.30 5,563 188.09 0.0066
2022-05-13 2022-03-31 13F ALBANY INTL CL A 012348108 22,900 -1,600 -6.53 1,931 -10.89 0.0023
2022-02-11 2021-12-31 13F ALBANY INTL CL A 012348108 24,500 -67,400 -73.34 2,167 -69.32 0.0027
2021-11-12 2021-09-30 13F ALBANY INTL CL A 012348108 91,900 71,000 339.71 7,064 278.56 0.0091
2021-08-13 2021-06-30 13F ALBANY INTL CL A 012348108 20,900 -94,000 -81.81 1,866 -80.54 0.0023
2021-05-13 2021-03-31 13F ALBANY INTL CL A 012348108 114,900 -101,500 -46.90 9,591 -39.63 0.0119
2021-02-10 2020-12-31 13F ALBANY INTL CL A 012348108 216,400 -142,200 -39.65 15,888 -10.51 0.0173
2020-11-13 2020-09-30 13F ALBANY INTL CL A 012348108 358,600 25,500 7.66 17,754 -9.21 0.0177
2020-08-13 2020-06-30 13F ALBANY INTL CL A 012348108 333,100 -51,900 -13.48 19,556 7.32 0.0169
2020-05-14 2020-03-31 13F ALBANY INTL CL A 012348108 385,000 -161,300 -29.53 18,222 -56.07 0.0177
2020-02-13 2019-12-31 13F ALBANY INTL CL A 012348108 546,300 -111,300 -16.93 41,475 -30.05 0.0319
2019-11-13 2019-09-30 13F ALBANY INTL CL A 012348108 657,600 66,000 11.16 59,289 20.87 0.0502
2019-08-12 2019-06-30 13F ALBANY INTL CL A 012348108 591,600 6,200 1.06 49,050 17.04 0.0432
2019-05-14 2019-03-31 13F ALBANY INTL CL A 012348108 585,400 -15,800 -2.63 41,909 11.66 0.0381
2019-02-12 2018-12-31 13F ALBANY INTL CL A 012348108 601,200 -51,900 -7.95 37,533 -27.71 0.0411
2018-11-13 2018-09-30 13F ALBANY INTL CL A 012348108 653,100 26,600 4.25 51,921 37.78 0.0534
2018-08-13 2018-06-30 13F/A-1 ALBANY INTL CL A 012348108 626,500 -15,800 -2.46 37,684 -6.43 0.0411
2018-08-13 2018-06-30 13F ALBANY INTL CL A 012348108 642,300 40,272
2018-05-14 2018-03-31 13F ALBANY INTL CL A 012348108 642,300 -19,300 -2.92 40,272 -0.94 0.0440
2018-02-13 2017-12-31 13F ALBANY INTL CL A 012348108 661,600 -72,900 -9.93 40,655 -3.57 0.0448
2017-11-13 2017-09-30 13F ALBANY INTL CL A 012348108 734,500 -85,500 -10.43 42,160 -3.72 0.0496
2017-08-11 2017-06-30 13F ALBANY INTL CL A 012348108 820,000 -34,500 -4.04 43,788 11.28 0.0559
2017-05-12 2017-03-31 13F ALBANY INTL CL A 012348108 854,500 -11,870 -1.37 39,350 -1.90 0.0550
2017-02-13 2016-12-31 13F ALBANY INTL CL A 012348108 866,370 -54,930 -5.96 40,113 2.74 0.0635
2016-11-14 2016-09-30 13F ALBANY INTL CL A 012348108 921,300 66,900 7.83 39,045 14.45 0.0690
2016-08-12 2016-06-30 13F ALBANY INTL CL A 012348108 854,400 92,100 12.08 34,116 19.06 0.0649
2016-05-13 2016-03-31 13F ALBANY INTL CL A 012348108 762,300 274,000 56.11 28,655 60.56 0.0545
2016-02-11 2015-12-31 13F ALBANY INTL CL A 012348108 488,300 -83,807 -14.65 17,847 9.04 0.0389
2015-11-12 2015-09-30 13F ALBANY INTL CL A 012348108 572,107 143,762 33.56 16,368 -3.99 0.0391
2015-08-14 2015-06-30 13F ALBANY INTL CL A 012348108 428,345 91,945 27.33 17,048 27.49 0.0388
2015-05-13 2015-03-31 13F ALBANY INTL CL A 012348108 336,400 72,900 27.67 13,372 33.59 0.0285
2015-02-13 2014-12-31 13F ALBANY INTL CL A 012348108 263,500 26,000 10.95 10,010 23.81 0.0242
2014-11-12 2014-09-30 13F ALBANY INTL CL A 012348108 237,500 -11,500 -4.62 8,085 -14.46 0.0221
2014-08-13 2014-06-30 13F ALBANY INTL CL A 012348108 249,000 -32,688 -11.60 9,452 -5.58 0.0220
2014-05-14 2014-03-31 13F ALBANY INTL CL A 012348108 281,688 -21,512 -7.09 10,011 -8.11 0.0240
2014-02-14 2013-12-31 13F ALBANY INTL CL A 012348108 303,200 33,200 12.30 10,894 12.48 0.0261
2013-11-13 2013-09-30 13F ALBANY INTL CL A 012348108 270,000 73,100 37.13 9,685 49.14 0.0235
2013-08-12 2013-06-30 13F ALBANY INTL CL A 012348108 196,900 196,900 6,494 0.0170
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.