Who owns NSIT (NSIT)
Which tracked institutional funds hold NSIT, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See NSIT company fundamentals →
Ownership as of the 2026-Q1 13F filings. 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
54 tracked funds added or opened NSIT while 81 trimmed or exited it between 2025-Q4 and 2026-Q1 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
NSIT’s largest tracked holder by dollar value, VANGUARD GROUP INC, sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes NSIT more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in NSIT divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 294 tracked filers holding NSIT, 177 increased or opened the position and 136 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in NSIT between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 20
- VANGUARD PORTFOLIO MANAGEMENT LLC$165M
- VANGUARD CAPITAL MANAGEMENT LLC$93M
- Medina Value Partners, LLC$23M
- Boston Partners$14M
- VANGUARD FIDUCIARY TRUST CO$14M
- HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC$8M
Full exits 21
- VANGUARD GROUP INC$311M
- ValueAct Holdings, L.P.$99M
- Capital Research Global Investors$23M
- Capital International Investors$13M
- California Public Employees Retirement System$6M
- T. Rowe Price Investment Management, Inc.$4M
Largest adds
- FIDUCIARY MANAGEMENT INC /WI/$18M
- FIL Ltd$14M
- Point72 Asset Management, L.P.$13M
- GOLDMAN SACHS GROUP INC$7M
- SPEECE THORSON CAPITAL GROUP INC$5M
- AQR CAPITAL MANAGEMENT LLC$3M
Largest trims
- BlackRock, Inc.$169M
- FMR LLC$88M
- MASSACHUSETTS FINANCIAL SERVICES CO /MA/$32M
- Pacer Advisors, Inc.$27M
- KENNEDY CAPITAL MANAGEMENT LLC$18M
- MORGAN STANLEY$18M
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. trimmed | 3,337,993 | $224M | 8.5% | 2026-Q1 |
| MORGAN STANLEY added | 2,988,361 | $200M | 7.7% | 2026-Q1 |
| FMR LLC trimmed | 2,609,492 | $175M | 6.7% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 2,456,921 | $165M | 6.3% | 2026-Q1 |
| FIDUCIARY MANAGEMENT INC /WI/ added | 1,875,277 | $126M | 4.8% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 1,381,419 | $93M | 3.5% | 2026-Q1 |
| STATE STREET CORP added | 1,191,229 | $80M | 3.0% | 2026-Q1 |
| PARADIGM CAPITAL MANAGEMENT INC/NY added | 955,933 | $64M | 2.4% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 873,827 | $59M | 2.2% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 787,207 | $53M | 2.0% | 2026-Q1 |
| NORGES BANK trimmed | 233,154 | $35M | 1.3% | 2026-Q1 |
| FRONTIER CAPITAL MANAGEMENT CO LLC added | 505,311 | $34M | 1.3% | 2026-Q1 |
| NORTHERN TRUST CORP trimmed | 419,588 | $28M | 1.1% | 2026-Q1 |
| Point72 Asset Management, L.P. added | 372,007 | $25M | 1.0% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 345,255 | $23M | 0.9% | 2026-Q1 |
| Medina Value Partners, LLC new | 338,220 | $23M | 0.9% | 2026-Q1 |
| FIL Ltd added | 333,366 | $22M | 0.9% | 2026-Q1 |
| D. E. Shaw & Co., Inc. trimmed | 318,383 | $21M | 0.8% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 316,014 | $21M | 0.8% | 2026-Q1 |
| COUNTRY TRUST BANK added | 298,943 | $20M | 0.8% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 283,423 | $19M | 0.7% | 2026-Q1 |
| Allspring Global Investments Holdings, LLC added | 265,601 | $18M | 0.7% | 2026-Q1 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ trimmed | 225,803 | $15M | 0.6% | 2026-Q1 |
| JACOBS LEVY EQUITY MANAGEMENT, INC added | 222,149 | $15M | 0.6% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 230,190 | $15M | 0.6% | 2026-Q1 |
| Invesco Ltd. trimmed | 211,708 | $14M | 0.5% | 2026-Q1 |
| Boston Partners added | 210,498 | $14M | 0.5% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 204,605 | $14M | 0.5% | 2026-Q1 |
| Pacer Advisors, Inc. trimmed | 223,963 | $13M | 0.5% | 2026-Q1 |
| JANE STREET GROUP, LLC trimmed | 195,182 | $13M | 0.5% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC added | 180,573 | $12M | 0.5% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 177,817 | $12M | 0.5% | 2026-Q1 |
| PRINCIPAL FINANCIAL GROUP INC added | 150,867 | $10M | 0.4% | 2026-Q1 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC added | 122,490 | $8M | 0.3% | 2026-Q1 |
| Nuveen, LLC added | 121,487 | $8M | 0.3% | 2026-Q1 |
| BARCLAYS PLC trimmed | 115,620 | $8M | 0.3% | 2026-Q1 |
| Public Sector Pension Investment Board added | 110,858 | $7M | 0.3% | 2026-Q1 |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 107,842 | $7M | 0.3% | 2026-Q1 |
| Bridgewater Associates, LP added | 105,499 | $7M | 0.3% | 2026-Q1 |
| UBS Group AG added | 104,431 | $7M | 0.3% | 2026-Q1 |
| Aristotle Capital Boston, LLC added | 103,129 | $7M | 0.3% | 2026-Q1 |
| WCM INVESTMENT MANAGEMENT, LLC trimmed | 95,071 | $6M | 0.2% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC added | 90,172 | $6M | 0.2% | 2026-Q1 |
| RHUMBLINE ADVISERS added | 89,696 | $6M | 0.2% | 2026-Q1 |
| SPEECE THORSON CAPITAL GROUP INC added | 84,435 | $6M | 0.2% | 2026-Q1 |
| Edgestream Partners, L.P. trimmed | 82,356 | $6M | 0.2% | 2026-Q1 |
| Atom Investors LP new | 78,849 | $5M | 0.2% | 2026-Q1 |
| Legal & General Group Plc trimmed | 74,633 | $5M | 0.2% | 2026-Q1 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 67,155 | $5M | 0.2% | 2026-Q1 |
| Trexquant Investment LP added | 65,484 | $4M | 0.2% | 2026-Q1 |
| WINTON GROUP Ltd added | 64,897 | $4M | 0.2% | 2026-Q1 |
| KESTREL INVESTMENT MANAGEMENT CORP new | 63,750 | $4M | 0.2% | 2026-Q1 |
| BESSEMER GROUP INC added | 63,266 | $4M | 0.2% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC added | 62,123 | $4M | 0.2% | 2026-Q1 |
| Russell Investments Group, Ltd. added | 61,720 | $4M | 0.2% | 2026-Q1 |
| Swiss National Bank trimmed | 58,200 | $4M | 0.1% | 2026-Q1 |
| Engineers Gate Manager LP added | 57,963 | $4M | 0.1% | 2026-Q1 |
| CITADEL ADVISORS LLC trimmed | 55,932 | $4M | 0.1% | 2026-Q1 |
| SEI INVESTMENTS CO added | 54,294 | $4M | 0.1% | 2026-Q1 |
| Holocene Advisors, LP added | 53,056 | $4M | 0.1% | 2026-Q1 |
| XTX Topco Ltd added | 47,579 | $3M | 0.1% | 2026-Q1 |
| FEDERATED HERMES, INC. added | 46,755 | $3M | 0.1% | 2026-Q1 |
| Assenagon Asset Management S.A. added | 45,123 | $3M | 0.1% | 2026-Q1 |
| FIRST TRUST ADVISORS LP added | 43,239 | $3M | 0.1% | 2026-Q1 |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 42,859 | $3M | 0.1% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. added | 34,971 | $3M | 0.1% | 2026-Q1 |
| VICTORY CAPITAL MANAGEMENT INC added | 40,525 | $3M | 0.1% | 2026-Q1 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC trimmed | 40,501 | $3M | 0.1% | 2026-Q1 |
| Allianz Asset Management GmbH added | 37,193 | $2M | 0.1% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 34,740 | $2M | 0.1% | 2026-Q1 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM added | 34,724 | $2M | 0.1% | 2026-Q1 |
| PRUDENTIAL FINANCIAL INC added | 31,991 | $2M | 0.1% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC trimmed | 30,896 | $2M | 0.1% | 2026-Q1 |
| CAPITAL FUND MANAGEMENT S.A. added | 29,002 | $2M | 0.1% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 28,059 | $2M | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC trimmed | 3,812,398 | $311M | 11.9% | 2025-Q4 stale |
| Capital World Investors trimmed | 1,608,800 | $182M | 7.0% | 2025-Q3 stale |
| ValueAct Holdings, L.P. trimmed | 1,216,592 | $99M | 3.8% | 2025-Q4 stale |
| HENNESSY ADVISORS INC trimmed | 211,700 | $29M | 1.1% | 2025-Q2 stale |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. trimmed | 193,968 | $29M | 1.1% | 2025-Q1 stale |
| Capital Research Global Investors trimmed | 280,152 | $23M | 0.9% | 2025-Q4 stale |
| NOMURA HOLDINGS INC added | 183,200 | $21M | 0.8% | 2025-Q3 stale |
| Capital International Investors trimmed | 162,924 | $13M | 0.5% | 2025-Q4 stale |
| 13D Management LLC trimmed | 49,043 | $7M | 0.3% | 2025-Q1 stale |
| California Public Employees Retirement System trimmed | 72,191 | $6M | 0.2% | 2025-Q4 stale |
| T. Rowe Price Investment Management, Inc. trimmed | 44,732 | $4M | 0.1% | 2025-Q4 stale |
| Campbell & CO Investment Adviser LLC added | 44,247 | $4M | 0.1% | 2025-Q4 stale |
| FORTE CAPITAL LLC /ADV trimmed | 20,085 | $3M | 0.1% | 2025-Q2 stale |
| Quantbot Technologies LP added | 33,141 | $3M | 0.1% | 2025-Q4 stale |
| TT International Asset Management LTD trimmed | 18,751 | $3M | 0.1% | 2025-Q2 stale |
| CHATHAM CAPITAL GROUP, INC. added | 30,231 | $2M | 0.1% | 2025-Q4 stale |
| Squarepoint Ops LLC trimmed | 29,294 | $2M | 0.1% | 2025-Q4 stale |
| NATIXIS ADVISORS, LLC trimmed | 20,517 | $2M | 0.1% | 2025-Q3 stale |
| TUDOR INVESTMENT CORP ET AL | 20,000 | $2M | 0.1% | 2025-Q4 stale |
| Corebridge Financial, Inc. trimmed | 14,222 | $2M | 0.1% | 2025-Q1 stale |
| HRT FINANCIAL LP trimmed | 14,975 | $2M | 0.1% | 2025-Q2 stale |
| Paralel Advisors LLC | 13,536 | $2M | 0.1% | 2025-Q1 stale |
| TD Asset Management Inc trimmed | 12,958 | $2M | 0.1% | 2025-Q1 stale |
| NEEDHAM INVESTMENT MANAGEMENT LLC added | 17,000 | $2M | 0.1% | 2025-Q3 stale |
| State of New Jersey Common Pension Fund D added | 16,563 | $2M | 0.1% | 2025-Q3 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.