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WH

William Harnisch Peconic Partners

AUM $8.04B
1-Year Est. Return 107.18%
 

William Harnisch is the founder of Peconic Partners, a concentrated investment firm known for high-conviction equity positions. The firm’s portfolio often differs sharply from broad market benchmarks, reflecting a willingness to concentrate capital. Harnisch’s disclosures are tracked by investors interested in bold, research-driven concentration.

This Fund
S&P 500
This Quarter Est. Return
+4.53%
1 Year Est. Return
+107.18%
3 Year Est. Return
+300.02%
5 Year Est. Return
+691.8%
10 Year Est. Return
+3,202.62%
AUM
$430M
AUM Growth
-$78.1M
Cap. Flow
-$119M
Cap. Flow %
-27.56%
Top 10 Hldgs %
85.53%
Holding
74
New
16
Increased
7
Reduced
6
Closed
18

Top Buys

Rank Stock Value
1
PWR icon
Quanta Services
PWR
+$43.1M
2
TGT icon
Target
TGT
+$27.1M
3
LEN icon
Lennar Class A
LEN
+$21.5M
4
WMT icon
Walmart Inc
WMT
+$17.5M
5
HD icon
Home Depot
HD
+$16.4M

Top Sells

Rank Stock Value
1
MTZ icon
MasTec
MTZ
+$242M
2
TRGP icon
Targa Resources
TRGP
+$25.4M
3
WPX
WPX Energy, Inc.
WPX
+$24.2M
4
DIS icon
Walt Disney
DIS
+$5.59M
5
NFLX icon
Netflix
NFLX
+$5.51M

Sector Composition

Rank Sector Weight
1 Industrials 52.17%
2 Consumer Discretionary 15.37%
3 Consumer Staples 11.78%
4 Real Estate 6.28%
5 Communication Services 4.6%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
HCR
51
DELISTED
Hi-Crush Inc. Common Stock
HCR
$44K 0.01%
25,000
– –
MYRG icon
52
MYR Group
MYRG
$4.84B
$38K 0.01%
1,200
– –
GWPH
53
DELISTED
GW Pharmaceuticals Plc American Depositary Shares
GWPH
$17K ﹤0.01%
+150
New +$22.8K
AAOI icon
54
Applied Optoelectronics
AAOI
$10.6B
$11K ﹤0.01%
1,000
– –
GM icon
55
General Motors
GM
$77.2B
$9K ﹤0.01%
234
– –
VIVS
56
VivoSim Labs
VIVS
$3.83M
$6K ﹤0.01%
100
– –
DIS icon
57
Walt Disney
DIS
$186B
– –
-40,000
Closed -$5.59M
FTK icon
58
Flotek Industries
FTK
$894M
– –
-15,516
Closed -$308K
GOOG icon
59
Alphabet (Google) Class C
GOOG
$4.18T
– –
-4,000
Closed -$216K
M icon
60
Macy's
M
$6B
– –
-15,000
Closed -$322K
META icon
61
Meta Platforms (Facebook)
META
$1.4T
– –
-20,000
Closed -$3.86M
MHK icon
62
Mohawk Industries
MHK
$9.23B
– –
-20,000
Closed -$2.95M
MRNA icon
63
Moderna
MRNA
$57.9B
– –
-10,000
Closed -$146K
MSFT icon
64
Microsoft
MSFT
$3.59T
– –
-20,000
Closed -$2.68M
NFLX icon
65
Netflix
NFLX
$331B
– –
-150,000
Closed -$5.51M
NTR icon
66
Nutrien
NTR
$35.9B
– –
-34,876
Closed -$1.86M
PRIM icon
67
Primoris Services
PRIM
$4.15B
– –
-10,000
Closed -$209K
SBAC icon
68
PUT
SBA Communications
SBAC
$19.4B
– –
-500
Closed -$112K
SNAP icon
69
Snap
SNAP
$8.86B
– –
-150,000
Closed -$2.15M
SPY icon
70
CALL
State Street SPDR S&P 500 ETF Trust
SPY
$809B
– –
-100
Closed -$29K
TRIP icon
71
TripAdvisor
TRIP
$1.17B
– –
-2,000
Closed -$93K
XOP icon
72
State Street SPDR S&P Oil & Gas Exploration & Production ETF
XOP
$3.93B
– –
-6,750
Closed -$736K
HEXO
73
DELISTED
HEXO Corp. Common Shares
HEXO
– –
-446
Closed -$133K
WPX
74
DELISTED
WPX Energy, Inc.
WPX
– –
-2,100,000
Closed -$24.2M
1 2
3

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YAM
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PCH
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William Harnisch's Q3 2019 Portfolio in Review

As of Q3 2019, William Harnisch held 74 positions worth $430M, down 15% from $508M the previous quarter. Its ten largest holdings account for 86% of the portfolio.

William Harnisch withdrew a net $119M in Q3 2019, closing 18 positions and reducing 6 holdings. Its most notable exit was WPX Energy, Inc., an estimated $24.2M position sold in full.

By sector, the portfolio is most concentrated in Industrials at 52% of assets, down from 75% a quarter earlier, followed by Consumer Discretionary and Consumer Staples.

Against the trend, William Harnisch opened a new position in Target worth $30.5M.

  • William Harnisch's largest Q3 2019 buy was Target: 285,000 shares worth $30.5M.
  • William Harnisch added most to Quanta Services in Q3 2019, an estimated $43.1M increase.
  • William Harnisch's biggest Q3 2019 reduction was MasTec, cutting an estimated $242M.
  • William Harnisch fully exited WPX Energy, Inc. in Q3 2019, selling an estimated $24.2M.
  • William Harnisch's ten largest holdings make up 86% of its $430M portfolio in Q3 2019.
  • William Harnisch opened 16 new positions and closed 18 in Q3 2019.
  • William Harnisch's portfolio value fell 15% quarter-over-quarter to $430M.

Based on Peconic Partners's 13F filing for Q3 2019, filed 14 Nov 2019.