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Woodline Partners Portfolio holdings

AUM $26.4B
1-Year Est. Return 44.85%
This Fund
S&P 500
This Quarter Est. Return
+9.88%
1 Year Est. Return
+44.85%
3 Year Est. Return
+131.23%
5 Year Est. Return
+174.12%
10 Year Est. Return
AUM
$25.8B
AUM Growth
+$4.56B
Cap. Flow
+$3.3B
Cap. Flow %
12.77%
Top 10 Hldgs %
19.43%
Holding
1,157
New
287
Increased
424
Reduced
242
Closed
147

Top Buys

Rank Stock Value
1
IVV icon
iShares Core S&P 500 ETF
IVV
+$997M
2
TXN icon
Texas Instruments
TXN
+$215M
3
NVDA icon
NVIDIA
NVDA
+$209M
4
VZ icon
Verizon
VZ
+$208M
5
APH icon
Amphenol
APH
+$143M

Top Sells

Rank Stock Value
1
T icon
AT&T
T
+$200M
2
MRUS
Merus
MRUS
+$158M
3
ALL icon
Allstate
ALL
+$141M
4
CB icon
Chubb
CB
+$115M
5
ARGX icon
argenx
ARGX
+$106M

Sector Composition

Rank Sector Weight
1 Healthcare 24.16%
2 Technology 23.32%
3 Financials 10.75%
4 Consumer Discretionary 10.22%
5 Communication Services 7.07%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
OABI icon
901
OmniAb
OABI
$325M
$529K ﹤0.01%
285,714
-2,571,428
-90% -$4.47M
SITM icon
902
SiTime
SITM
$20.6B
$525K ﹤0.01%
+1,486
New +$465K
ESTC icon
903
Elastic
ESTC
$7.27B
$514K ﹤0.01%
+6,814
New +$556K
CEPV
904
Cantor Equity Partners V
CEPV
$331M
$513K ﹤0.01%
+50,000
New +$513K
MKL icon
905
Markel Group
MKL
$23.2B
$497K ﹤0.01%
+231
New +$468K
AGYS icon
906
Agilysys
AGYS
$3.03B
$486K ﹤0.01%
4,088
+753
+23% +$90.6K
TSCO icon
907
Tractor Supply
TSCO
$17.9B
$485K ﹤0.01%
9,695
-60,344
-86% -$3.25M
ASST icon
908
Strive Inc
ASST
$1.04B
$476K ﹤0.01%
32,258
-597,372
-95% -$14.3M
ESPR
909
DELISTED
Esperion Therapeutics
ESPR
$470K ﹤0.01%
127,030
-255,057
-67% -$824K
AER icon
910
AerCap
AER
$24.4B
$467K ﹤0.01%
3,251
-153,684
-98% -$20.4M
NKTX icon
911
Nkarta
NKTX
$164M
$464K ﹤0.01%
250,848
-124,318
-33% -$248K
UI icon
912
Ubiquiti
UI
$34.3B
$451K ﹤0.01%
+815
New +$516K
CPRT icon
913
Copart
CPRT
$26.9B
$423K ﹤0.01%
+10,811
New +$448K
PPG icon
914
PPG Industries
PPG
$26B
$423K ﹤0.01%
+4,129
New +$415K
ZS icon
915
Zscaler
ZS
$26.3B
$422K ﹤0.01%
1,878
-81,604
-98% -$23M
IBKR icon
916
Interactive Brokers
IBKR
$38.8B
$420K ﹤0.01%
6,524
-52,319
-89% -$3.5M
IR icon
917
Ingersoll Rand
IR
$34.2B
$418K ﹤0.01%
+5,278
New +$417K
BIOA
918
BioAge Labs
BIOA
$501M
$418K ﹤0.01%
31,565
FLEX icon
919
Flex
FLEX
$45.3B
$416K ﹤0.01%
+6,891
New +$426K
EWJ icon
920
iShares MSCI Japan ETF
EWJ
$22.5B
$415K ﹤0.01%
+5,141
New +$422K
CRDO icon
921
Credo Technology Group
CRDO
$43B
$413K ﹤0.01%
+2,869
New +$441K
LULU icon
922
lululemon athletica
LULU
$14.2B
$410K ﹤0.01%
+1,971
New +$357K
ARCT icon
923
Arcturus Therapeutics
ARCT
$173M
$408K ﹤0.01%
66,577
ON icon
924
ON Semiconductor
ON
$18.6B
$405K ﹤0.01%
7,480
-114,011
-94% -$5.85M
ZM icon
925
Zoom
ZM
$29.7B
$399K ﹤0.01%
+4,629
New +$390K

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Woodline Partners's Q4 2025 Portfolio in Review

As of Q4 2025, Woodline Partners held 1,157 positions worth $25.8B, up 21% from $21.2B the previous quarter. Its ten largest holdings account for 19% of the portfolio.

Woodline Partners deployed $3.3B of net new capital in Q4 2025, opening 287 new positions and adding to 424 existing holdings. Its largest new stake was iShares Core S&P 500 ETF: 1,467,676 shares worth $1.01B.

By sector, the portfolio is most concentrated in Healthcare at 24% of assets, up from 24% a quarter earlier, followed by Technology and Financials.

On the sell side, the largest reduction was AT&T, an estimated $200M trimmed.

  • Woodline Partners's largest Q4 2025 buy was iShares Core S&P 500 ETF: 1,467,676 shares worth $1.01B.
  • Woodline Partners added most to Texas Instruments in Q4 2025, an estimated $215M increase.
  • Woodline Partners's biggest Q4 2025 reduction was AT&T, cutting an estimated $200M.
  • Woodline Partners fully exited Merus in Q4 2025, selling an estimated $158M.
  • Woodline Partners's ten largest holdings make up 19% of its $25.8B portfolio in Q4 2025.
  • Woodline Partners opened 287 new positions and closed 147 in Q4 2025.
  • Woodline Partners's portfolio value rose 21% quarter-over-quarter to $25.8B.

Based on Woodline Partners's 13F filing for Q4 2025, filed 17 Feb 2026.