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Thompson Siegel & Walmsley Portfolio holdings

AUM $5.7B
1-Year Est. Return 6.69%
This Fund
S&P 500
This Quarter Est. Return
+1.03%
1 Year Est. Return
+6.69%
3 Year Est. Return
+28.78%
5 Year Est. Return
+35.85%
10 Year Est. Return
+92.81%
AUM
$5.95B
AUM Growth
-$480M
Cap. Flow
-$535M
Cap. Flow %
-8.99%
Top 10 Hldgs %
17.62%
Holding
414
New
33
Increased
111
Reduced
196
Closed
29

Top Buys

Rank Stock Value
1
BIIB icon
Biogen
BIIB
+$36.8M
2
AMTM
Amentum Holdings
AMTM
+$28.1M
3
UHAL.B icon
U-Haul Holding Co Series N
UHAL.B
+$27.4M
4
ZBH icon
Zimmer Biomet
ZBH
+$20.7M
5
DINO icon
HF Sinclair
DINO
+$17.6M

Top Sells

Rank Stock Value
1
EFA icon
iShares MSCI EAFE ETF
EFA
+$64.5M
2
NFG icon
National Fuel Gas
NFG
+$51.8M
3
RYAAY icon
Ryanair
RYAAY
+$43.1M
4
LBTYK icon
Liberty Global Class C
LBTYK
+$34.8M
5
LH icon
Labcorp
LH
+$34.2M

Sector Composition

Rank Sector Weight
1 Healthcare 14.96%
2 Industrials 13.89%
3 Consumer Staples 10.87%
4 Technology 10.61%
5 Financials 9.32%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MDXG icon
301
MiMedx Group
MDXG
$622M
$785K 0.01%
103,267
– –
VSS icon
302
Vanguard FTSE All-World ex-US Small-Cap Index Fund
VSS
$11.6B
$771K 0.01%
6,671
– –
PESI icon
303
Perma-Fix Environmental Services
PESI
$377M
$762K 0.01%
104,778
-110,822
-51% -$996K
BMY icon
304
Bristol-Myers Squibb
BMY
$135B
$753K 0.01%
12,354
-100
-0.8% -$5.83K
KMB icon
305
Kimberly-Clark
KMB
$37B
$748K 0.01%
5,260
– –
IIIV icon
306
i3 Verticals
IIIV
$427M
$741K 0.01%
+30,019
New +$760K
VIG icon
307
Vanguard Dividend Appreciation ETF
VIG
$114B
$739K 0.01%
3,807
+456
+14% +$90.7K
SCZ icon
308
iShares MSCI EAFE Small-Cap ETF
SCZ
$13.5B
$729K 0.01%
11,468
+12
+0.1% +$758
GE icon
309
GE Aerospace
GE
$391B
$728K 0.01%
3,637
+10
+0.3% +$1.97K
GTLS
310
DELISTED
Chart Industries
GTLS
$722K 0.01%
5,000
+2,500
+100% +$460K
PIO icon
311
Invesco Global Water ETF
PIO
$283M
$722K 0.01%
18,000
– –
LRN icon
312
Stride
LRN
$3.42B
$705K 0.01%
5,575
-2,425
-30% -$306K
KW
313
DELISTED
Kennedy-Wilson Holdings
KW
$698K 0.01%
80,429
-4,760
-6% -$43.4K
CB icon
314
Chubb
CB
$134B
$679K 0.01%
2,250
-49
-2% -$13.6K
XBI icon
315
State Street SPDR S&P Biotech ETF
XBI
$9.92B
$665K 0.01%
8,200
– –
NBIS
316
Nebius Group N.V.
NBIS
$57.3B
$664K 0.01%
31,450
-32,152
-51% -$1.06M
SKWD icon
317
Skyward Specialty Insurance
SKWD
$2.5B
$627K 0.01%
11,857
– –
VOE icon
318
Vanguard Morningstar Mid-Cap Value ETF
VOE
$24B
$617K 0.01%
3,843
-3,751
-49% -$613K
IWR icon
319
iShares Russell Mid-Cap ETF
IWR
$57.3B
$610K 0.01%
7,167
– –
LAKE icon
320
Lakeland Industries
LAKE
$119M
$609K 0.01%
+30,000
New +$690K
VOT icon
321
Vanguard Morningstar Mid-Cap Growth ETF
VOT
$20B
$607K 0.01%
2,482
– –
IMKTA icon
322
Ingles Markets
IMKTA
$1.74B
$606K 0.01%
9,300
+3,800
+69% +$243K
RSP icon
323
Invesco S&P 500 Equal Weight ETF
RSP
$99.5B
$600K 0.01%
3,465
– –
JRVR icon
324
James River Group Holdings
JRVR
$213M
$597K 0.01%
142,045
-7,955
-5% -$36.1K
BATRA icon
325
Atlanta Braves Holdings Series A
BATRA
$3.52B
$572K 0.01%
13,045
+3,507
+37% +$149K
11 12
13
14 15

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PI
PGGM Investments Zeist, Netherlands $5.7B AUM 17.05% 1-Year Est. Return
ACM
Altimeter Capital Management Boston, Massachusetts $5.7B AUM 36.74% 1-Year Est. Return
VH
ValueAct Holdings San Francisco, California $5.71B AUM 7.41% 1-Year Est. Return
O
Ossiam Paris, France $5.69B AUM 30.95% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return
HW
Hancock Whitney Gulfport, Mississippi $5.75B AUM 24.3% 1-Year Est. Return
AAM
Alphadyne Asset Management New York $5.76B AUM 22.07% 1-Year Est. Return
RWM
Ritholtz Wealth Management New York $5.76B AUM 24.57% 1-Year Est. Return

Thompson Siegel & Walmsley's Q1 2025 Portfolio in Review

As of Q1 2025, Thompson Siegel & Walmsley held 414 positions worth $5.95B, down 7.5% from $6.43B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

Thompson Siegel & Walmsley withdrew a net $535M in Q1 2025, closing 29 positions and reducing 196 holdings. Its most notable exit was Ryanair, an estimated $43.1M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 15% of assets, up from 14% a quarter earlier, followed by Industrials and Consumer Staples.

Against the trend, Thompson Siegel & Walmsley opened a new position in Biogen worth $35.2M.

  • Thompson Siegel & Walmsley's largest Q1 2025 buy was Biogen: 257,456 shares worth $35.2M.
  • Thompson Siegel & Walmsley added most to Amentum Holdings in Q1 2025, an estimated $28.1M increase.
  • Thompson Siegel & Walmsley's biggest Q1 2025 reduction was iShares MSCI EAFE ETF, cutting an estimated $64.5M.
  • Thompson Siegel & Walmsley fully exited Ryanair in Q1 2025, selling an estimated $43.1M.
  • Thompson Siegel & Walmsley's ten largest holdings make up 18% of its $5.95B portfolio in Q1 2025.
  • Thompson Siegel & Walmsley opened 33 new positions and closed 29 in Q1 2025.
  • Thompson Siegel & Walmsley's portfolio value fell 7.5% quarter-over-quarter to $5.95B.

Based on Thompson Siegel & Walmsley's 13F filing for Q1 2025, filed 9 May 2025.