13FBOX
MASTEC INC · 13F Institutional Holdings
Options Calculator Rankings
M

MASTEC INC

MTZ
Institutions
922
Combined AUM (Q2 2026)
$26.92B
Combined Shares (Q2 2026)
61.4M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+8.9M
516 · 194 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-6.5M
373 · 78 Exit · ≈
⚖️ Net
+2.4M
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$26.92B
Institutions
922
New Buys
194
Adds
322
Reduces
295
Exits
78
Unchanged
111
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
BlackRock, Inc.
0.05%0.04%#331$3.18B7.6M$2.35B7.3M+328,878+4.50%Add
PECONIC PARTNERS LLC
19.02%19.96%#3$1.53B3.7M$1.15B3.6M+100,000+2.79%Add
Trium Capital LLP
0.86%0.72%#59$1.40B3,366$1.0M3,162+204+6.45%Add
VANGUARD CAPITAL MANAGEMENT LLC
0.03%0.02%#482$1.18B2.8M$902.3M2.8M+27,554+0.98%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
0.05%0.05%#318$1.17B2.8M$891.2M2.8M+42,093+1.52%Add
STATE STREET CORP
0.03%0.02%#459$934.0M2.2M$601.6M1.9M+374,983+20.05%Add
Hill City Capital, LP
22.9%24.77%#1$896.6M2.2M$693.3M2.2M00.00%Unchanged
JPMORGAN CHASE & CO
0.03%<0.01%#421$566.8M1.3M$61.8M202,002+1.1M+552.55%Add
LONE PINE CAPITAL LLC
3.42%3.93%#17$559.7M1.3M$492.6M1.5M-185,893-12.14%Reduce
BANK OF AMERICA CORP /DE/
0.04%0.03%#388$555.8M1.3M$427.9M1.3M+5,858+0.44%Add
FIRST TRUST ADVISORS LP
0.33%0.32%#127$552.7M1.3M$454.2M1.4M-83,185-5.89%Reduce
GEODE CAPITAL MANAGEMENT, LLC
0.03%0.03%#455$530.4M1.3M$441.5M1.4M-93,770-6.84%Reduce
Invesco Ltd.
0.04%0.06%#358$516.5M1.2M$394.4M1.2M+15,627+1.27%Add
VICTORY CAPITAL MANAGEMENT INC
0.28%0.33%#131$503.5M1.2M$512.4M1.6M-382,444-24.01%Reduce
Hood River Capital Management LLC
3.54%4.19%#16$488.4M1.2M$416.8M1.3M-121,467-9.38%Reduce
FMR LLC
0.02%0.01%#559$370.3M890,103$202.0M627,901+262,202+41.76%Add
AMERIPRISE FINANCIAL INC
0.06%0.02%#286$305.8M734,976$74.6M231,796+503,180+217.08%Add
Bank of New York Mellon Corp
0.05%0.04%#334$280.5M674,288$211.1M656,104+18,184+2.77%Add
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
0.33%0.26%#124$274.8M660,440$194.5M604,677+55,763+9.22%Add
AQR CAPITAL MANAGEMENT LLC
0.1%0.1%#231$273.6M657,603$209.5M660,054-2,451-0.37%Reduce
MORGAN STANLEY
0.01%0.01%#579$271.9M653,503$99.7M468,271+185,232+39.56%Add
DIMENSIONAL FUND ADVISORS LP
0.05%0.05%#330$264.8M636,286$235.3M731,650-95,364-13.03%Reduce
Electron Capital Partners, LLC
10.3%8.98%#5$258.0M620,190$229.4M713,013-92,823-13.02%Reduce
CANADA PENSION PLAN INVESTMENT BOARD
0.14%0.13%#187$257.9M619,910$205.6M638,964-19,054-2.98%Reduce
T. Rowe Price Investment Management, Inc.
0.16%#173$247.0M593,724$00+593,724New Buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
0.03%0.03%#427$229.4M551,319$164.5M511,243+40,076+7.84%Add
GOLDMAN SACHS GROUP INC
0.02%0.02%#524$225.8M542,636$152.7M474,514+68,122+14.36%Add
NORDEA INVESTMENT MANAGEMENT AB
0.18%0.21%#157$225.5M529,463$228.8M733,628-204,165-27.83%Reduce
SUSQUEHANNA INTERNATIONAL GROUP, LLP
0.02%0.01%#551$220.5M529,989$110.4M343,078+186,911+54.48%Add
NORTHERN TRUST CORP
0.03%0.02%#483$215.4M517,643$152.0M472,583+45,060+9.53%Add
COATUE MANAGEMENT LLC
0.44%0.65%#108$215.2M517,250$187.8M583,597-66,347-11.37%Reduce
UBS Group AG
0.03%0.02%#467$212.1M509,843$122.6M381,115+128,728+33.78%Add
BNP PARIBAS FINANCIAL MARKETS
0.09%0.05%#239$181.7M436,602$100.8M313,383+123,219+39.32%Add
Qube Research & Technologies Ltd
0.16%0.17%#175$170.3M409,202$156.2M485,385-76,183-15.70%Reduce
CITADEL ADVISORS LLC
0.02%0.02%#530$168.7M405,400$135.2M420,278-14,878-3.54%Reduce
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.03%0.02%#426$168.0M403,709$101.7M316,149+87,560+27.70%Add
VANGUARD FIDUCIARY TRUST CO
0.04%0.03%#379$166.1M399,194$123.5M383,817+15,377+4.01%Add
Amundi
0.04%0.02%#363$166.1M399,102$55.2M171,587+227,515+132.59%Add
JANE STREET GROUP, LLC
0.01%0.01%#592$159.4M383,164$83.1M258,256+124,908+48.37%Add
WESTFIELD CAPITAL MANAGEMENT CO LP
0.51%0.34%#101$155.8M374,457$80.4M249,980+124,477+49.79%Add
Anomaly Capital Management, LP
4.88%4.37%#11$127.7M306,921$72.2M224,498+82,423+36.71%Add
Third Point LLC
2.58%4.94%#24$120.7M290,000$103.0M320,000-30,000-9.38%Reduce
PRICE T ROWE ASSOCIATES INC /MD/
0.01%<0.01%#617$117.5M282,436$19.6M60,807+221,629+364.48%Add
140 Summer Partners LP
7.97%6.47%#7$111.6M268,168$105.9M329,220-61,052-18.54%Reduce
Forest Avenue Capital Management LP
4.34%5.15%#14$103.4M248,627$86.8M269,851-21,224-7.87%Reduce
Freestone Grove Partners LP
0.66%0.5%#80$102.6M246,593$70.9M220,400+26,193+11.88%Add
BESSEMER GROUP INC
0.13%0.12%#194$95.9M230,471$74.6M231,965-1,494-0.64%Reduce
Clearbridge Investments, LLC
0.08%#260$90.9M218,591$00+218,591New Buy
FEDERATED HERMES, INC.
0.13%0.05%#195$90.1M216,660$33.1M102,905+113,755+110.54%Add
HENNESSY ADVISORS INC
2.73%2.38%#22$85.3M205,100$66.0M205,10000.00%Unchanged

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow