StreetAlpha
Littelfuse Inc · 13F filings

LFUS Institutional Ownership

Holdings as of Jun 30, 2026From SEC Form 13FUpdated

Who owns Littelfuse Inc and what the big funds did with it last quarter, from every SEC 13F filing. 611 funds reported holding LFUS at Jun 30, 2026, together owning 102.0% of the company.

← LFUS stock page

Fund sentiment
Neutral
Strongly bearishNeutralStrongly bullish
  • ●290 buying vs 253 selling
  • ▲Held by funds +1.8 pts
  • ▲Funds holding +76
  • ▼Superinvestors: 2 added, 3 cut
  • ●Put/call not meaningful

What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.

Funds holding611+76 vs Q1 2026
Held by funds102.0%+1.8 pts
Value held$11.5B25.9M shares
Put/call ratio19.30up from 1.31

Funds holding and ownership

8 quarters
Q3 2024: 427 fundsQ3 '24Q4 2024: 415 fundsQ4 '24Q1 2025: 412 fundsQ1 '25Q2 2025: 443 fundsQ2 '25Q3 2025: 494 fundsQ3 '25Q4 2025: 472 fundsQ4 '25Q1 2026: 535 fundsQ1 '26Q2 2026: 611 fundsQ2 '26102.0% owned
Funds holdingHeld by funds %

Quarter over quarter

all 13F filers
Q2 2026This quarterQ1 2026Change
Funds holding611535+14.2%
In funds' top 1012120.0%
13F shares25.9M25.4M+1.8%
Held by funds102.0%100.2%+1.8 pts
New positions11893+26.9%
Increased172158+8.9%
Reduced210179+17.3%
Sold out4336+19.4%
Calls (shares)3,7007,950−53.5%
Puts (shares)71K12K+495.5%
Put/call ratio19.301.31+1369.5%

Buyers vs sellers

adding or new vs cutting or sold out
Q4 2024: 167 buyingQ4 2024: 195 sellingQ4 '24Q1 2025: 204 buyingQ1 2025: 187 sellingQ1 '25Q2 2025: 254 buyingQ2 2025: 176 sellingQ2 '25Q3 2025: 251 buyingQ3 2025: 174 sellingQ3 '25Q4 2025: 192 buyingQ4 2025: 231 sellingQ4 '25Q1 2026: 251 buyingQ1 2026: 215 sellingQ1 '26Q2 2026: 290 buyingQ2 2026: 253 sellingQ2 '26
Buying 290Selling 253latest quarter

Superinvestors in LFUS

All superinvestors →

Who owns LFUS

share of fund held shares
  • Index and passive funds32.0%
  • Active managers and hedge funds54.9%
  • Banks and brokers9.4%
  • Pensions, insurers and other3.7%

The top 10 holders own 37.1% of all LFUS shares that funds reported. Groups are our own grouping of filers by name.

Put/call ratio

funds' options, market makers left out
1.00Q3 2024: 0.00Q3 '24Q4 2024: 0.00Q4 '24Q2 2025: 0.00Q2 '25Q3 2025: 0.00Q3 '25Q1 2026: 1.31Q1 '26Q2 2026: 19.30Q2 '2619.30

Above 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.

Filed so far for Q3 2026

173 funds changed their position

🔒 Free account: see all 20.

Top holders

Q2 2026
#FundOf companySharesValueChange
1BlackRock, Inc.9.93%2.5M$1.1B+174K
2Vanguard Portfolio Management LLC5.92%1.5M$685M−63K
3Vanguard Capital Management LLC4.49%1.1M$520M+15K
4Van Lanschot Kempen Investment Management N.v.3.67%934K$425M−49K
5State Street Corp3.13%794K$362M+23K
6Mairs & Power Inc2.37%602K$274M−123K
7Pacer Advisors, Inc.2.30%584K$38M+278K
8Geode Capital Management, LLC2.30%583K$266M+93K
9Morgan Stanley1.86%471K$215M+44K
10Neuberger Berman Group LLC1.84%468K$213M−273K
🔒 15 more top holders. Create a free account or sign in to see them.
Biggest buyers
Biggest sellers

LFUS institutional ownership FAQ

Who owns the most LFUS stock?

In Q2 2026 13F filings the largest holder of LFUS was BlackRock, Inc., followed by Vanguard Portfolio Management LLC and Vanguard Capital Management LLC. Index fund managers are usually the biggest holders of large companies.

What percentage of LFUS is owned by institutions?

Funds that file 13F reports held 102.0% of LFUS's shares at Jun 30, 2026, compared with 100.2% a quarter earlier. That counts every manager with more than $100 million in US stocks.

Are hedge funds buying LFUS?

In Q2 2026, 290 funds bought LFUS (118 of them new positions) and 253 sold (43 sold out completely). Among well known investors, 2 added and 3 cut. Our fund sentiment for LFUS is neutral.

What is LFUS's institutional put/call ratio?

Funds reported $32.5M of LFUS puts against $1.7M of calls, a put/call ratio of 19.30 (1.31 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.

How current is this LFUS ownership data?

13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.

For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.