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Holder clone rankings through .
Of the 17 tracked institutions holding NTAP, 8 have a 3-year clone track record — 6 of them beat the S&P. Average holder's clone alpha: +2.5pt. It's a gauge of who owns the name, not just how many.
Among the 17 tracked institutional investors we monitor, NTAP (NETAPP INC) is held with a combined value of $8.71B across 64,747,201 shares. The largest holder is BlackRock, Inc. with a position worth $2.93B (0.04% of their portfolio). 2 funds opened new positions in the most recent quarter. 4 funds increased their holdings. 11 funds reduced their position.
Total Institutional Value
$8.71B
Total Shares Held
64,747,201
Institutional Holders
17
% of Shares Outstanding
33.0%
of 196.42M shares · SEC 2026-08-28
Days to Cover
4.4+5.4%
10.69M shares short · FINRA 2026-09-30
Tracked 13F institutions hold 33.0% of NTAP's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-08-28), not a live float.
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
0
$0
29
$38.76M
Total Transactions
29
the last 365 days
| Date | Insider | Code | Type | Shares | Value |
|---|---|---|---|---|---|
| Oct 12, 2026 | Elizabeth M O'Callahan | S | Sale | 1,000 | $237.42K |
| Oct 2, 2026 | Carrie Palin | S | Sale | 5,000 | $1.08M |
| Oct 1, 2026 | GERALD HELD | S | Sale | 5,757 | $1.22M |
| Oct 1, 2026 | George Kurian | S | Sale | 1,697 | $358.03K |
| Oct 1, 2026 | George Kurian | S | Sale | 3,689 | $771.04K |
| Oct 1, 2026 | George Kurian | S | Sale | 3,612 | $759.24K |
| Oct 1, 2026 | George Kurian | S | Sale | 1,002 | $212.09K |
| Sep 29, 2026 | George Kurian | S | Sale | 50,000 | $10.50M |
| Sep 24, 2026 | George Kurian | S | Sale | 37,000 | $7.40M |
| Sep 21, 2026 | Deepak Ahuja | S | Sale | 3,450 | $690.00K |
Showing 10 of 29 transactions
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $2.93B | 0.04% | -5.1% |
| 2 | VANGUARD GROUP INC | $2.91B | 0.04% | -0.2% |
| 3 | STATE STREET CORP | $1.54B | 0.05% | -1.0% |
| 4 | WELLINGTON MANAGEMENT GROUP LLP | $597.38M | 0.10% | -17.4% |
| 5 | AQR CAPITAL MANAGEMENT LLC | $194.78M | 0.07% | -2.6% |
| 6 | FMR LLC | $117.45M | 0.01% | -40.9% |
| 7 | CITADEL ADVISORS LLC | $116.76M | 0.07% | +964.0% |
| 8 | PRICE T ROWE ASSOCIATES INC /MD/ | $93.72M | 0.01% | +95.6% |
| 9 | Gotham Asset Management, LLC | $69.33M | 0.16% | -27.0% |
| 10 | MILLENNIUM MANAGEMENT LLC | $48.92M | 0.03% | -57.4% |
| Member | Type | Date |
|---|---|---|
| John Boozman | Buy | Feb 27, 2026 |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of NTAP with a position worth $2.93B, representing 0.04% of their portfolio. In total, 17 institutional investors hold NTAP with a combined value of $8.71B.
In the most recent quarter, 2 funds opened a new position in NTAP. Additionally, 4 increased their holdings and 11 reduced their positions.
Institutional investors hold $8.71B worth of NTAP stock across 17 positions. The largest institutional holder is BlackRock, Inc. with $2.93B in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For NTAP, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
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Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$215.48
2026-10-23
YTD
+102.4%
84% of 52-week range