NetApp, Inc.
US ˙ NasdaqGS ˙ US64110D1046

SecurityNTAP / NetApp, Inc.
InstitutionSei Investments Co
Latest Disclosed Ownership658,649 shares
Latest Disclosed Value $ 70,535,183
Sei Investments Co reports 25.72% increase in ownership of NTAP / NetApp, Inc.

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 658,649 shares of NetApp, Inc. (US:NTAP) valued at $70,534,721 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 523,894 shares of NetApp, Inc.. This represents a change in shares of 25.72% during the quarter. The current value of the position is $119,268,161 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-02-13 2025-12-31 13F NETAPP COM 64110D104 658,649 134,755 25.72 70,535 13.66 0.0696
2025-11-13 2025-09-30 13F NETAPP COM 64110D104 523,894 186,351 55.21 62,060 72.56 0.0667
2025-08-14 2025-06-30 13F NETAPP COM 64110D104 337,543 41,430 13.99 35,966 38.27 0.0417
2025-05-14 2025-03-31 13F/A-1 NETAPP COM 64110D104 296,113 -45,500 -13.32 26,010 -34.41 0.0335
2025-05-13 2025-03-31 13F NETAPP COM 64110D104 379,594 37,981 37,187 0.0404
2025-02-11 2024-12-31 13F NETAPP COM 64110D104 341,613 -92,711 -21.35 39,654 -26.08 0.0509
2024-11-12 2024-09-30 13F NETAPP COM 64110D104 434,324 64,292 17.37 53,644 12.55 0.0697
2024-08-13 2024-06-30 13F NETAPP COM 64110D104 370,032 26,814 7.81 47,660 32.30 0.0675
2024-05-07 2024-03-31 13F NETAPP COM 64110D104 343,218 133,813 63.90 36,025 95.14 0.0528
2024-02-14 2023-12-31 13F NETAPP COM 64110D104 209,405 26,798 14.68 18,461 33.23 0.0296
2023-11-14 2023-09-30 13F NETAPP COM 64110D104 182,607 72,901 66.45 13,856 65.33 0.0249
2023-08-11 2023-06-30 13F NETAPP COM 64110D104 109,706 13,046 13.50 8,382 35.81 0.0146
2023-05-12 2023-03-31 13F NETAPP COM 64110D104 96,660 -43,877 -31.22 6,172 -26.88 0.0115
2023-02-10 2022-12-31 13F NETAPP COM 64110D104 140,537 -10,660 -7.05 8,440 -9.77 0.0188
2022-11-14 2022-09-30 13F NETAPP COM 64110D104 151,197 694 0.46 9,353 -3.84 0.0209
2022-08-15 2022-06-30 13F NETAPP COM 64110D104 150,503 10,996 7.88 9,726 -15.89 0.0210
2022-05-13 2022-03-31 13F NETAPP COM 64110D104 139,507 1,086 0.78 11,563 -9.16 0.0232
2022-02-14 2021-12-31 13F NETAPP COM 64110D104 138,421 39,052 39.30 12,729 42.73 0.0239
2021-11-12 2021-09-30 13F NETAPP COM 64110D104 99,369 -48,889 -32.98 8,918 -26.38 0.0187
2021-08-06 2021-06-30 13F NETAPP COM 64110D104 148,258 -23,103 -13.48 12,113 -2.01 0.0269
2021-05-12 2021-03-31 13F NETAPP COM 64110D104 171,361 65,072 61.22 12,362 75.60 0.0311
2021-02-08 2020-12-31 13F NETAPP COM 64110D104 106,289 -19,026 -15.18 7,040 27.40 0.0182
2020-12-04 2020-09-30 13F/A-1 NETAPP COM 64110D104 125,315 -77,125 -38.10 5,526 -38.67 0.0160
2020-11-06 2020-09-30 13F NETAPP COM 64110D104 137,885 -64,555 6,077 14,632.0648
2020-08-17 2020-06-30 13F/A-1 NETAPP COM 64110D104 202,440 17,976 9.74 9,011 17.15 0.0280
2020-08-11 2020-06-30 13F NETAPP COM 64110D104 254,794 70,330 14,429 39,139.4306
2020-05-14 2020-03-31 13F NETAPP COM 64110D104 184,464 -82,099 -30.80 7,692 -53.66 0.0283
2020-02-06 2019-12-31 13F NETAPP COM 64110D104 266,563 23,117 9.50 16,599 29.81 0.0495
2019-11-12 2019-09-30 13F NETAPP COM 64110D104 243,446 -62,210 -20.35 12,787 -32.35 0.0327
2019-08-14 2019-06-30 13F NETAPP COM 64110D104 305,656 -27,537 -8.26 18,901 -18.35 0.0617
2019-05-15 2019-03-31 13F NETAPP COM 64110D104 333,193 82,339 32.82 23,148 21.77 0.0777
2019-02-13 2018-12-31 13F NETAPP COM 64110D104 250,854 78,262 45.35 19,010 27.76 0.0677
2018-11-08 2018-09-30 13F NETAPP COM 64110D104 172,592 -13,635 -7.32 14,880 1.75 0.0539
2018-08-03 2018-06-30 13F NETAPP COM 64110D104 186,227 18,263 10.87 14,624 41.13 0.0497
2018-05-11 2018-03-31 13F NETAPP COM 64110D104 167,964 -277,704 -62.31 10,362 -57.97 0.0397
2018-02-08 2017-12-31 13F NETAPP COM 64110D104 445,668 -24,709 -5.25 24,655 19.78 0.0856
2017-11-06 2017-09-30 13F NETAPP COM 64110D104 470,377 11,012 2.40 20,583 11.88 0.0732
2017-07-31 2017-06-30 13F NETAPP COM 64110D104 459,365 -25,051 -5.17 18,397 -9.25 0.0733
2017-05-05 2017-03-31 13F NETAPP COM 64110D104 484,416 -26,958 -5.27 20,272 12.40 0.0888
2017-02-02 2016-12-31 13F NETAPP COM 64110D104 511,374 -67,848 -11.71 18,035 -13.08 0.0873
2016-11-04 2016-09-30 13F NETAPP COM 64110D104 579,222 360,447 164.76 20,748 285.72 0.1054
2016-08-11 2016-06-30 13F NETAPP COM 64110D104 218,775 9,570 4.57 5,379 -5.78 0.0323
2016-05-10 2016-03-31 13F/A-1 NETAPP COM 64110D104 209,205 947 0.45 5,709 3.31 0.0355
2016-02-03 2015-12-31 13F NETAPP COM 64110D104 208,258 196,578 1,683.03 5,526 1,497.11 0.0337
2015-11-02 2015-09-30 13F/A-1 NETAPP COM 64110D104 11,680 -32,218 -73.39 346 -75.04 0.0032
2015-10-30 2015-09-30 13F DIREXION SHS ETF TR COM 64110D104 11,680 347
2015-08-07 2015-06-30 13F/A-1 NETAPP COM 64110D104 43,898 -89,787 -67.16 1,386 -70.73 0.0125
2015-08-04 2015-06-30 13F NETAPP COM 64110D104 43,898 -89,787 1,386 0.0125
2015-05-14 2015-03-31 13F/A-1 NETAPP COM 64110D104 133,685 7,514 5.96 4,736 -9.38 0.0411
2015-05-01 2015-03-31 13F NETAPP COM 64110D104 133,685 4,736
2015-02-10 2014-12-31 13F NETAPP COM 64110D104 126,171 126,171 5,226 0.0462
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.