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Sterling Infrastructure, Inc. · 13F filings

STRL Institutional Ownership

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

Who owns Sterling Infrastructure, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 890 funds reported holding STRL at Jun 30, 2026, together owning 86.3% of the company.

← STRL stock page

Fund sentiment
Neutral
Strongly bearishNeutralStrongly bullish
  • ●445 buying vs 422 selling
  • ▼Held by funds -5.7 pts
  • ▲Funds holding +178
  • ▲Superinvestors: 4 added, 2 cut
  • ▼Put/call 2.61 to 8.18

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

Funds holding890+178 vs Q1 2026
Held by funds86.3%−5.7 pts
Value held$22B26.3M shares
Put/call ratio8.18up from 2.61

Funds holding and ownership

8 quarters
Q3 2024: 405 fundsQ3 '24Q4 2024: 447 fundsQ4 '24Q1 2025: 437 fundsQ1 '25Q2 2025: 519 fundsQ2 '25Q3 2025: 594 fundsQ3 '25Q4 2025: 641 fundsQ4 '25Q1 2026: 712 fundsQ1 '26Q2 2026: 890 fundsQ2 '2686.3% owned
Funds holdingHeld by funds %

Quarter over quarter

all 13F filers
Q2 2026This quarterQ1 2026Change
Funds holding890712+25.0%
In funds' top 102216+37.5%
13F shares26.3M28.1M−6.2%
Held by funds86.3%92.1%−5.7 pts
New positions231128+80.5%
Increased214245−12.7%
Reduced372256+45.3%
Sold out5064−21.9%
Calls (shares)18K30K−39.7%
Puts (shares)146K78K+88.7%
Put/call ratio8.182.61+213.1%

Buyers vs sellers

adding or new vs cutting or sold out
Q4 2024: 217 buyingQ4 2024: 191 sellingQ4 '24Q1 2025: 262 buyingQ1 2025: 218 sellingQ1 '25Q2 2025: 305 buyingQ2 2025: 220 sellingQ2 '25Q3 2025: 303 buyingQ3 2025: 272 sellingQ3 '25Q4 2025: 317 buyingQ4 2025: 309 sellingQ4 '25Q1 2026: 373 buyingQ1 2026: 320 sellingQ1 '26Q2 2026: 445 buyingQ2 2026: 422 sellingQ2 '26
Buying 445Selling 422latest quarter

Superinvestors in STRL

All superinvestors →

Who owns STRL

share of fund held shares
  • Index and passive funds39.6%
  • Active managers and hedge funds44.3%
  • Banks and brokers13.6%
  • Pensions, insurers and other2.5%

The top 10 holders own 45.1% of all STRL 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: 0.28Q3 '24Q4 2024: 1.06Q4 '24Q1 2025: 0.84Q1 '25Q2 2025: 2.89Q2 '25Q3 2025: 1.32Q3 '25Q4 2025: 0.92Q4 '25Q1 2026: 2.61Q1 '26Q2 2026: 8.18Q2 '268.18

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

313 funds changed their position

🔒 Free account: see all 20.

Top holders

Q2 2026
#FundOf companySharesValueChange
1BlackRock, Inc.10.60%3.2M$2.7B−751K
2Vanguard Capital Management LLC4.37%1.3M$1.1B+13K
3Vanguard Portfolio Management LLC4.29%1.3M$1.1B−101K
4Fmr LLC3.86%1.2M$987M−299K
5State Street Corp3.14%956K$803M−132K
6First Trust Advisors LP2.94%896K$752M+18K
7Invesco Ltd.2.56%780K$654M−409K
8Geode Capital Management, LLC2.51%767K$660M−172K
9Jane Street Group, LLC2.50%762K$639M+754K
10Renaissance Technologies LLC2.20%672K$564M−95K
🔒 15 more top holders. Create a free account or sign in to see them.
Biggest buyers
Biggest sellers

STRL institutional ownership FAQ

Who owns the most STRL stock?

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

What percentage of STRL is owned by institutions?

Funds that file 13F reports held 86.3% of STRL's shares at Jun 30, 2026, compared with 92.1% a quarter earlier. That counts every manager with more than $100 million in US stocks.

Are hedge funds buying STRL?

In Q2 2026, 445 funds bought STRL (231 of them new positions) and 422 sold (50 sold out completely). Among well known investors, 4 added and 2 cut. Our fund sentiment for STRL is neutral.

What is STRL's institutional put/call ratio?

Funds reported $123M of STRL puts against $15M of calls, a put/call ratio of 8.18 (2.61 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.

How current is this STRL 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.